9．When Alice started to cycle home from Jenny's house，she wasn't nervous．She was certainly not afraid of the dark．（36）B，it was only a 15-minute ride home．But halfway there，she began to wish that she hadn't been so （37）A．As she rounded a sharp bend，it suddenly （38）Dcold-very cold．Alice's breath became puffs of white cloud and her legs were so cold that it became hard to ride．With her heart beating fast，she struggled so hard to move（39）Cthat she didn't hear the car which suddenly appeared beside her．She stopped by the road．The big black car also（40）B．Slowly，the passenger-window began to slide down．Alice held her breath．In the soft light inside the car，something（41）D．Then，the light brightened and Alice was staring at a sweet，grey-haired old lady．"Hello，dear，"said the old lady．"I need（42）A．I'm afraid I'm lost．I need to find the nearest airport．I must be there in the next five minutes．""Airport？You（43）Dare lost，"Alice said．"You need to go back five kilometers（44）Byou reach the T-junction．Turn left and（45）Afor about another 10 kilometers to the main highway．From there，just follow the（46）Bto the airport．But I'm afraid there's no（47）Dyou'll get there in five minutes!""Thank you very much，dear，"replied the old lady．"Don't worry-I'll 48（48）Cin time．"The（49）Bmoved up and the car started off．A little way ahead，it（50）Cand with headlights flashing，it drove past Alice．But then，something（51）Ahappened．The car began changing．First，its color（52）Dfrom black to silvery-grey．Then，the wheels began disappearing，but the car continued to move forward，（53）Bjust above the ground．As the car（54）Dinto the dark sky，the big red tail-lights grew larger and larger and glowed more and more brightly．With a faint whistling（55）C，the car was gone in seconds，leaving Alice shaking her head in disbelief…

36 A However	B Besides	C Therefore	D Otherwise
37 A brave	B excited	C curious	D stubborn
38 A fell	B seemed	C proved	D grew
39 A aside	B around	C forward	D backward
40 A arrived	B stopped	C stayed	D started
41 A gathered	B existed	C dropped	D moved
42 A help	B gas	C rest	D water
43 A necessarily	B normally	C basically	D certainly
44 A if	B until	C unless	D as
45 A drive	B walk	C follow	D march
46 A address	B signs	C notices	D guidance
47 A doubt	B room	C time	D way
48 A have it	B get it	C make it	D finish it
49 A door	B window	C headlight	D wheel
50 A passed	B rushed	C turned	D continued
51 A strange	B sensitive	C imaginable	D horrible
52 A developed	B appeared	C spread	D faded
53 A rolling	B floating	C drawing	D flashing
54 A pointed	B returned	C broke	D rose
55 A tune	B voice	C sound	D ton

8．On a cold morning，I heard someone trying to get his car out of the snow after a snowstorm．After a few minutes，I realized he needed a（31）B，so I got dressed，went（32）D，and pushed the car．It only took about a minute and，（33）Avery cold，I walked back to my apartment，（34）Cseeing the driver．
Months（35）B，I was at the corner store and the guy in front of me（36）Aon paying for the beer I was（37）A!I refused repeatedly．When I（38）Cthe cashier，she told me my beer was already（39）Dand she couldn't take my money．
While I was walking back home from the store，the（40）Bguy was 50 feet in front of me all the way!It（41）Bhe was my neighbor，living in the apartment just after mine!
As we（42）Athe stairs of our separate apartment buildings，I（43）B，"Thanks for the beer!"He replied，"（44）C．Thanks for helping me push my car that time!"
I didn't（45）B him and told him it wasn't me．He said，"Oh!OK．Well，still…enjoy!"
A few days later，I（46）Ahim getting into his car and I realized（47）Che was and that it actually had been me who（48）Dhim that day!
Maybe one day soon I'll tell him he bought the（49）Cfor the right guy!
It feels nice to help，and when you put（50）Ainto the world，it eventually comes back to you!

31．A．gas	B．push	C．bond	D．link
32．A．upward	B．downstairs	C．backward	D．outside
33．A．feeling	B．looking．	C．proving	D．tasting
34．A．unless	B．until	C．without	D．by
35．A．a(chǎn)go	B．later	C．before	D．a(chǎn)way
36．A．insisted	B．depended	C．reflected	D．held
37．A．buying	B．drinking	C．delivering	D．gaining
38．A．offered	B．questioned	C．reached	D．left
39．A．turned down	B．checked out	C．set aside	D．paid for
40．A．happy	B．same	C．positive	D．severe
41．A．found out	B．turned out	C．carried out	D．worked out
42．A．walked up	B．settled down	C．dried up	D．turned around
43．A．a(chǎn)nnounced	B．shouted	C．declared	D．a(chǎn)rgued
44．A．No way	B．No wonder	C．Not at all	D．No doubt
45．A．expect	B．remember	C．mind	D．a(chǎn)ppreciate
46．A．saw	B．heard	C．observed	D．sensed
47．A．what	B．where	C．who	D．how
48．A．hurt	B．paid	C．rewarded	D．helped
49．A．water	B．car	C．beer	D．food
50．A．good	B．quality	C．benefit	D．energy

7．Love in a Box
When I was a little girl，I found love in a box all because of a class assignment．On a Friday night I（36）Aat the dinner table，"My teacher said we have to bring a box，a special box，for our valentines on Monday"．
Mother said，"We'll see，"and she continued eating．
What did"We'll see"mean？I had to have that box，（37）Cmy second grade Valentine's Day would be a disaster．Maybe they didn't love me enough to help me with my（38）D．
All Saturday I waited（39）Band with Sunday arriving，my concern increased．However，I（40）Cthat an enquiry about the box would（41）Banger or loud voices，for in my house children only asked once．More than that（42）Atrouble．
Late Sunday afternoon，my father called me into the kitchen．The table was covered with different kinds of colorful（43）C．A （n）（44）D shoebox rested on top of it．（45）Bflooded through me when Daddy said，"Let's get started（46）Dyour project．"
In the next hour my father（47）Cthe shoebox into an impressive valentine box．Colorful paper covered the ugly cardboard with red hearts（48）Bto what I considered all the right places．He sang while he worked．When he finished，he was so delighted that a（49）Csmile spread across his face．"What do you think of that？"he asked．
I answered him with a hug．
But inside，（50）Adanced all the way to my heart．It was the first time that my father had devoted so much（51）Bto me，for his world consisted only of work．
The holiday party arrived，and my classmates put cards and presents into the valentine boxes．Laughter filled our classroom until dismissal（解散） time（52）D．
On the way home，I held out my valentine box for the world to（53）C．The love that filled it meant more to me than all the valentines inside．
The valentine box became a symbol of his love that（54）Dthrough decades of other Valentine's Days．My father gave me other gifts through the years，but none（55）Acompared with the love I felt within the limits of the old，empty shoebox．

36．A．a(chǎn)nnounced	B．a(chǎn)ppeared	C．served	D．sat
37．A．a(chǎn)nd	B．but	C．or	D．so
38．A．design	B．plan	C．idea	D．project
39．A．sadly	B．a(chǎn)nxiously	C．disappointedly	D．patiently
40．A．found	B．realized	C．knew	D．imagined
41．A．start	B．cause	C．mark	D．produce
42．A．invited	B．took	C．saved	D．had
43．A．boxes	B．gifts	C．paper	D．food
44．A．new	B．big	C．a(chǎn)ttractive	D．empty
45．A．Relaxation	B．Relief	C．Cheer	D．Calm
46．A．by	B．a(chǎn)t	C．in	D．on
47．A．folded	B．packed	C．changed	D．pressed
48．A．joined	B．a(chǎn)ttached	C．linked	D．connected
49．A．slight	B．brief	C．broad	D．confident
50．A．joy	B．fun	C．interest	D．a(chǎn)musement
51．A．money	B．time	C．support	D．hope
52．A．reached	B．set	C．spent	D．came
53．A．a(chǎn)ccept	B．respect	C．a(chǎn)dmire	D．recognize
54．A．carried	B．kept	C．spread	D．lasted
55．A．ever	B．even	C．yet	D．still

6．It was the second day of a winter holiday in Queenstown，New Zealand，three years ago．When we decided to explore the beautiful scenery，our landlady（36）Dus，"Make sure you are well wrapped up today．The weather is（37）C．Head back when you see snowfall．"
    The day was bright and sunny，and I started to wonder if she was being too cautious．When snow began to fall at 6：00 pm，I was not worried，thinking we'd have no（38）Cin catching a taxi back．However，we waited for a while，and all the drivers shook their heads when told of our（39）B．
    The first driver passed by and gave me a card with a number for me to（40）Ahelp．I was filled with（41）C，but I had no choice but to lead my three sisters to a nearby place to make the（42）B．Then a taxi drew up and we climbed in．The driver did not appear very friendly．Then the light streaming from his headlights showed very（43）Awhy no taxi wanted to take us to our hotel．And I began to understand the driver's apparently unfriendly silence-he was worried．The steep incline （斜坡） ahead was（44）Bwith snow．The taxi slowly made its way up the hill．Suddenly，we came to a dead stop，and the driver turned to us．"Look!It is very（45）Ato go forward．You have to get out and walk．If I drive any further，the taxi will slide back，"he said．"Er…can you keep your headlight on and help my elder sister？The rest of us will follow you up，"I said．The driver（46）A．
   We made it safely back to our hotel．Even though it（47）Dfor the rest of the days，we could see the silver lining in the cloud（一線希望）：the generous soul who helped us．

36．A．protected	B．guarded	C．helped	D．warned
37．A．hateful	B．colorful	C．changeable	D．unforgettable
38．A．reason	B．time	C．trouble	D．opportunity
39．A．situation	B．destination	C．background	D．information
40．A．call for	B．wait for	C．give up	D．look up
41．A．confidence	B．pride	C．doubt	D．joy
42．A．a(chǎn)ppointment	B．call	C．way	D．invitation
43．A．clearly	B．weakly	C．unwillingly	D．quietly
44．A．charged	B．covered	C．crowded	D．provided
45．A．dangerous	B．possible	C．limited	D．unacceptable
46．A．a(chǎn)greed	B．a(chǎn)dmitted	C．a(chǎn)dmired	D．a(chǎn)pplied
47．A．shone	B．blew	C．rained	D．snowed

5．It was a cold，wet day when 14yearold Wasana Sanjeewa reached St．Anthony's College．Waiting （31）Chis classroom for his classmates to arrive，Wasana looked at the（32）B．Then he noticed enormous amounts of rainwater flowing down the hill behind the classroom．For a few minutes，Wasana （33）Dthe water，wondering why it looked so（34）A．
Then it hit him-the scene was similar to the slides he was shown during Disaster Management classes．
（35）Can approaching disaster，Wasana swung into action．"Run，run，don't stay here!The rocks on the hill are going to fall on us！"he（36）Band all the students ran to the open area．Then Wasana ran over to（37）CPrincipal Nihal Gurauinghe what was happening．
After （38）Athe hill，Gurauinghe knew the school was in trouble．He and some teachers（39）Bto stop the waterflow，but they were too（40）A：huge rocks fell down the hill with sand and mud，and the entire school was destroyed．
When Wasana（41）Dhome later that day，his white uniform covered in mud，he got the（42）Bfrom his mother．He tried to explain that he had（43）Ctwo hundred schoolmates（44）Dshe didn't believe him．
His mother（45）Drealized he was telling the truth when she saw a TV report about the（46）B．Filled with pride，she hugged Wasana and said that he was indeed a（47）C．
No one was hurt in the incident because of Wasana's（48）Caction and careful observation．
"Wasana's action（49）Aus that sometimes we cannot wait until something happens before we take action．It（50）Abe too late by then，"Gurauinghe said．

31．A．inside	B．behind	C．outside	D．over
32．A．sun	B．rain	C．snow	D．fog
33 A．pointed at	B．decided on	C．kept on	D．stared at
34．A．familiar	B．special	C．fresh	D．random
35．A．Banning	B．Imagining	C．Predicting	D．Hearing
36．A．explained	B．shouted	C．concluded	D．whispered
37．A．a(chǎn)sk	B．promise	C．tell	D．persuade
38．A．inspecting	B．describing	C．measuring	D．a(chǎn)ssessing
39．A．chose	B．tried	C．helped	D．a(chǎn)greed
40．A．late	B．mild	C．blank	D．a(chǎn)nxious
41．A．missed	B．left	C．moved	D．returned
42．A．reward	B．blame	C．effect	D．faith
43．A．cured	B．fought	C．saved	D．guided
44．A．so	B．or	C．for	D．but
45．A．naturally	B．necessarily	C．completely	D．finally
46．A．a(chǎn)dventure	B．disaster	C．failure	D．experience
47．A．loser	B．fool	C．hero	D．star
48．A．quiet	B．tough	C．quick	D．safe
49．A．taught	B．interested	C．warned	D．confused
50．A．might	B．has to	C．must	D．ought to

4．"Everything happens for the best，"my mother said whenever I faced disappointment．"（31）Ayou carry on，one day something good will happen．
    Mother was right．After graduating from college in 1932，I（32）Cto try for a job in radio，then work my way up to a sports announcer．I（33）B on the door of every station in Chicago and was refused every time．In one studio，a kind lady told me that（34）Cstations would't hire an inexperienced person and advised me to try in small stations that（35）Dgive me a chance．
    I went to Dixon，Illinois，where a local athlete was（36）Bto manage its sports department．Since Dixon was（37）AI had played football，the job（38）Bjust right for me．So I applied，（39）CI wasn't hired．
    My disappointment must have shown．"（40）Dhappens for the best，"Mom reminded me．Dad（41）Cme the car to hunt for job．I tried a radio station in Davenport，Iowa．The program director told me they had（42）D
hired a sports announcer．I was very disappointed and asked aloud，"How can a fellow get to be a sports announcer if he can't get a job in a radio station？"
    I was about to go when I heard the（43）Acalling，"Do you know anything about football？"Then he stood me（44）Da microphone and asked me to broadcast an imaginary game．
    On my（45）A home，I thought of my mother's words："If you carry on，one day something good will happen．Something wouldn't have happened without some disappointments．"

31．A．If	B．While	C．Unless	D．Although
32．A．demanded	B．a(chǎn)sked	C．decided	D．hoped
33．A．hit	B．knocked	C．beat	D．a(chǎn)ttacked
34．A．old	B．new	C．big	D．small
35．A．shall	B．should	C．must	D．would
36．A．hired	B．wanted	C．looked	D．found
37．A．where	B．what	C．in which	D．on which
38．A．did	B．sounded	C．looked	D．kept
39．A．however	B．a(chǎn)nd	C．but	D．so
40．A．Anything	B．Nothing	C．Something	D．Everything
41．A．sold	B．got	C．offered	D．provided
42．A．a(chǎn)lmost	B．still	C．even	D．a(chǎn)lready
43．A．director	B．manager	C．reporter	D．a(chǎn)thlete
44．A．over	B．under	C．behind	D．before
45．A．way	B．path	C．road	D．street

3．I was standing in my shoe store．The door opened and a young man came in（31）Bhimself in a wheelchair．I was shocked to see that he had no（32）C．
"I need a new pair of（33）Afor myself，a pair of black cowboy ones，"he said．I was so（34）Cthat I remained silent and didn't move．
"I'm not kidding，sir，（35）DI don't actually need them，"he looked at me and（36）A．"When I was a kid，my parents bought me new shoes every year．It was such a （an）（37）Dfeeling that I have never forgotten it．"I took out a pair of shoes and（38）Bthem to the young man．He（39）Cthe shoes against his nose and drew in deep breath．（40）Bcame to his eyes．At that moment，a homeless old man was standing outside（41）Ashoes，looking at us．The young man （42）Dand said to me，"Will you ask that old man to come in，please？"I did so and the poor man came in．
"What is the（43）Aof your feet？"the young man asked the poor man．
"A nine and a half．"
The young man asked me to take out the best shoes of the size．He（44）Bthe old man，"Sir，would you mind（45）Dthem for me？"After the shoes were on his feet，the old man said they fit（46）B．
"I'll buy them，"the young man said．"The good（47）Cthat I have never forgotten has come back again，and now I have someone to（48）Cit with me．"
The young man（49）Awhat the old man needed（50）D．He did his best in an imperfect world．

31．A．pulling	B．pushing	C．lifting	D．bending
32．A．ears	B．a(chǎn)rms	C．legs	D．hands
33．A．shoes	B．gloves	C．trousers	D．glasses
34．A．worried	B．a(chǎn)nnoyed	C．surprised	D．disappointed
35．A．when	B．because	C．unless	D．though
36．A．explained	B．a(chǎn)rgued	C．supposed	D．quarreled
37．A．peaceful	B．familiar	C．ordinary	D．wonderful
38．A．sent	B．gave	C．lent	D．donated
39．A．picked	B．guided	C．put	D．dropped
40．A．Ideas	B．Tears	C．Senses	D．Words
41．A．without	B．on	C．by	D．upon
42．A．pointed	B．recovered	C．watched	D．noticed
43．A．size	B．use	C．type	D．weight
44．A．turned off	B．turned to	C．looked for	D．looked through
45．A．taking out	B．taking off	C．putting up	D．trying on
46．A．painfully	B．comfortably	C．fluently	D．conveniently
47．A．a(chǎn)ward	B．dream	C．feeling	D．thought
48．A．a(chǎn)gree	B．compete	C．share	D．provide
49．A．offered	B．refused	C．returned	D．remembered
50．A．last	B．little	C．least	D．most

2．Roy died at an old age with many memories．His life was full of both good and bad memories，but he（26）Bto remember mostly the good．The bad memories that broke his heart and that he（27）Awith friends，involved the big war-World War II．So many things about his war experience he remembered（28）Bgreat detail．
   Roy survived the attack on Normandy-he was part of the second wave that landed．He（29）Dwith him the memories of water mixed with the blood of fallen soldiers．He experienced（30）A，sweat，blood，fire and salt water just to get to the beach．In terror-filled moments that would forever change his life and the history of our world，his life was robbed of innocence（天真）（31）Bthe realities of war engulfed（吞噬）him．
    Not too many months later，he found himself cold and（32）D．Close to being completely（33）Afrom air supplies（供給）because of the weather，Roy and his fellows hung on to what little hope they could have．Then Christmas morning came，the weather cleared long enough for supplies to be（34）Cand word to spread that other troops would soon be there．
    Many of the young men who began with Roy did not make it home（35）C．They gave their lives to fighting against the Nazi．Those who did survive would never be the same．Many of them were the most patriotic（愛國的）people you would（36）Bmeet，but most of them（37）Awar．They had experienced it．They knew its final realities-things got blown up while people were killed，and robbed of their beloved ones．
    It is Memorial Day in the United States today．We all pray for an end for the world's need for young men and young women to be placed in harm's way．We also need to remember those who paid the huge（38）Dof wars-costs not counted in dollars，but in lost lives，broken hearts，forgotten innocence，broken families，and terrible memories．And as we remember to（39）Cthose who paid this awful price，we also remember in hopes to see an end to war itself．
    Please，in their honor，don't forget their sacrifices（犧牲）．Please，for our world's sake，don't forget to pray for（40）C．

26．A．refused	B．chose	C．promised	D．planned
27．A．shared	B．lost	C．fought	D．valued
28．A．a(chǎn)t	B．in	C．for	D．with
29．A．took	B．got	C．brought	D．carried
30．A．fear	B．disappointment	C．excitement	D．courage
31．A．but	B．a(chǎn)s	C．since	D．so
32．A．sad	B．lonely	C．wounded	D．hungry
33．A．cut off	B．kept away	C．left behind	D．put down
34．A．taken	B．sent	C．dropped	D．shipped
35．A．healthy	B．strong	C．a(chǎn)live	D．safe
36．A．never	B．ever	C．a(chǎn)lready	D．yet
37．A．hated	B．liked	C．experienced	D．missed
38．A．money	B．efforts	C．a(chǎn)ttention	D．costs
39．A．find	B．help	C．honor	D．understand
40．A．luck	B．life	C．peace	D．happiness

1．For a few years，I have been wearing a ring on my right hand．It's not always the（36）C ring，but it's always a ring that has （37）A on it so that when I look at it，I'm （38）Bor reminded of something important．I have made a （39）D of buying rings like this whenever I see one in a store．Sometimes I give them away as （40）A to someone like Jennie．
I first met Jennie in the （41）C waiting room and we had talked several times．One night I sat down beside her and （42）Ahow her son was doing because I knew that he was in very （43）C condition．She told me that she didn't know what to do any more because it seemed none of the （44）B from the doctors was good．They weren't at all sure her son was going to （45）D the accident that had hurt him so badly．With （46）B in her eyes she said，"They're （47）D my hope．"
I knew then that it was（48）C just a coincidence that I was wearing the ring that I had on that day．As she （49）Ato talk，I （50）B slipped the ring off my finger and placed it in Jennie's hand．I told her to wear it to remember that God loved her and he would be with her （51）C all of this．（52）D Jennie looked down at the ring，she got excited and then held it tightly，（53）A the word written on the ring was"HOPE"．
The last day I was at the hospital，I saw Jennie in the distance as I got on the lift．She （54）B and held up the hand with the ring on it as she called out to me saying．"Look，I （55）Chave Hope!"

36．A．special	B．expensive	C．same	D．valuable
37．A．words	B．pictures	C．names	D．symbols
38．A．a(chǎn)dmired	B．encouraged	C．trusted	D．puzzled
39．A．plan	B．point	C．list	D．habit
40．A．gifts	B．prizes	C．a(chǎn)wards	D．thanks
41．A．railway	B．school	C．hospital	D．a(chǎn)irport
42．A．a(chǎn)sked	B．explained	C．thought	D．found
43．A．favorable	B．normal	C．serious	D．excellent
44．A．a(chǎn)dvice	B．news	C．instructions	D．comfort
45．A．defeat	B．experience	C．predict	D．survive
46．A．a(chǎn)pologies	B．tears	C．a(chǎn)nger	D．doubt
47．A．keeping up	B．bringing down	C．cutting off	D．taking away
48．A．other than	B．rather than	C．more than	D．less than
49．A．continued	B．refused	C．a(chǎn)ttempted	D．started
50．A．cautiously	B．quietly	C．nervously	D．shyly
51．A．over	B．beyond	C．through	D．within
52．A．Until	B．While	C．Since	D．When
53．A．for	B．so	C．yet	D．a(chǎn)nd
54．A．shouted	B．waved	C．cheered	D．hesitated
55．A．ever	B．only	C．still	D．just

20．On a Friday night，a poor young artist stood at the gate of the subway station，playing his violin．Many people put some money into the （36）Bof the young man．
The next day，the young artist came again，and put his hat on the ground gracefully．（37）Cfrom the day before，he took out a large piece of（38）A and laid it on the ground．Then he began （39）C．
Before long，the young violinist was（40）Bwith people，who were all attracted by the  （41）A on that paper，which said，"Last night，a gentleman named George Sang put something important into my hat （42）D．Please come to claim（認(rèn)領(lǐng)） it soon．"
After half an hour，a middle-aged man ran there in a hurry and（43）Dthrough the crowd to the violinist and said，"Yes，it's you．You did come here．I knew that you're an honest man and would （44）B come here．"
"Are you Mr．George Sang？"
The man nodded．
"Did you （45）Asomething？"
"Lottery （彩票）．It's lottery，"said the man．
The violinist（46）Da lottery ticket on which George Sang's name was seen．"Is it？"he asked．
George nodded，seized the lottery ticket and （47）C it； then he danced with joy．
George bought a lottery ticket which （48）D him a prize of﹩500，000．He was so happy after work and felt the violinist playing so wonderfully that he put 50dollars in the hat．（49）B，the lottery ticket was also thrown in．
When asked why he didn't keep the lottery ticket（50）C himself，the violinist said，"（51）CI don't have much money，I live happily； but if I lose honesty，I won't be happy forever．"
We can gain and lose so much in our life．But being honest should （52）Dbe with us．If we bear ourselves（為人處事）in a dishonest way，we（53）Asucceed temporarily （暫時(shí)）．However，from the long-term view，we'11be a loser．Such a person is just like the （54）B on the mountain．It's high above at first，but gradually it falls and loses the（55）Cof going up．

36．A．box	B．hat	C．bowl	D．bag
37．A．Free	B．Away	C．Different	D．Far
38．A．paper	B．stone	C．cloth	D．wood
39．A．begging	B．shouting	C．playing	D．singing
40．A．crowded	B．surrounded	C．surprised	D．satisfied
41．A．words	B．money	C．ticket	D．picture
42．A．on purpose	B．in a hurry	C．in advance	D．by mistake
43．A．looked	B．lived	C．broke	D．rushed
44．A．probably	B．certainly	C．recently	D．nearly
45．A．lose	B．get	C．buy	D．search
46．A．handed out	B．gave out	C．sent out	D．took out
47．A．tore	B．threw	C．kissed	D．hid
48．A．beat	B．sold	C．took	D．won
49．A．Fortunately	B．However	C．Otherwise	D．Generally
50．A．by	B．from	C．for	D．with
51．A．Unless	B．Whenever	C．Although	D．Until
52．A．often	B．never	C．seldom	D．a(chǎn)lways
53．A．may	B．should	C．must	D．need
54．A．a(chǎn)ir	B．water	C．grass	D．tree
55．A．road	B．path	C．chance	D．method