5．Human activities have damaged the earth．
Human activities havedonedamageto the earth．

4．She was sorry that she had treated her father so badly．
Sheregretted treating her father so badly．

3．Dear Sir，
I'm glad to learn that part-time assistants were wanted in your studio and I'd like to have a try．
I'm a student who is graduated from high school soon．Before attending the college，I'll have a long holiday and I'm determined to make the best of them．Since childhood，I have developed a strong interest in storytelling and watching films．My teacher thinks high of my performance in the language class，when I have also acquired a good knowledge of American movie industry．Except that，I am monitor of my class and thus have gained many experience in management．
I will undertake full responsibility and spare no effort to do my share of work．I am fully convinced that through communication with the staffs，I can get some valuable work experience as well as develop my social skills．
I'm looking forward to receiving your reply soon．Thank you for your consider．
Yours，
Li Hua．

2．Mars was the first planet that humans attempted to get to．Since the 1960's，scientists have be en working to learn more information about the Mars'past，We now know that Mars was once a warm，wet place with great oceans and deep rivers．We also know that about 3.7 billion years ago，all that water disappeared when the planet lost its air．But why did the atmosphere on Mars change so greatly？
NASA had launched the MAVEN spacecraft in the hope of answering that very question．MAVEN will study the remains of Mars'air and help scientists figure out what became of the rest of it．
The spacecraft was launched on Monday，November 18，2013，from Cape Canaveral，F(xiàn)lorida．The trip to Mars takes about 10 months，and MAVEN is scheduled to go into orbit in September 2014．It is the first spacecraft created with the purpose of studying Mars'atmosphere．Its wings measures 37.5 feet not quite the length of a school bus，and it weighs 1991 pounds about the sa me amount as a small car．MAVEN is equipped with eight different tools to measure and study the planet's atmosphere．To collect information，it will fly in orbit as fast as 3278 miles per hour，and as slow as 93 miles per hour．
Once it arrived at Mars，MAVEN will have plenty of company．The spacecraft Curiosity is still walking around the planet's rocky surface，studying the geology，chemistry and possible biology there．NASA currently has a number of spacecrafts getting unique views of Mars with powerful cameras and telescopes．These missions are all slow，steady steps forward to discover Mars secret past．While the results may not be revealed for some time，an exciting exploration is on the way．

32．We can learn from the first paragraph thatD．
A．a(chǎn)ll the scientists wanted to live on Mars
B．spaceships have been sent up to Mars since 1960s
C．a(chǎn)ll the water on Mars has been gone for ten billion years
D．people have had a better knowledge of Mars nowadays
33．The MAVEN spacecraft has been launched with the purpose ofC．
A．a(chǎn)ssisting Curiosity in studying the surface of Mars
B．a(chǎn)nalyzing what is contained in Mars'air
C．a(chǎn)nalyzing the change of the atmosphere on Mars
D．checking whether water still exists on Mars
34．It can be inferred from the text thatA．
A．more wonderful things about Mars will be found in the future
B．many different tasks will be given to MAVEN when it lands on Mars
C．many spacecrafts are working around Mars to study its water
D．more spacecraft will be sent up to help Curiosity
35．What is the best title of this text？B
A．A new finding on Mars
B．A new spacecraft sent to Mars
C．The rapid development of Mars
D．The great change of the Mars'atmosphere．

1．In 1271，Marco Polo left Italy，（61）wherehe was born，and travelled across Europe and Asia with his father．Then they arrived in Beijing and（62）were welcomed（welcome） by Kublai Khan．（63）Although/Thoughhe was very young，he could speak four languages．Therefore，Marco left a deep（64）impression（impress ） on the Emperor．In（65）turn，Marco was amazed by the （66）beauty（beautiful） and the power China had．At that time，there were many inventions and developments in China，which were not available in Europe．
   After he served in the court for 17 years，Marco （67）returned（return） to Italy．（68）Unluckily（luck），he was caught by the enemy during a local war and put into prison．In（69）the prison，after listening to Marco's stories about China，another prisoner wrote them in a book called The Description of the World，（70）whichbecame one of the best-selling books in Europe．

20．She enjoys staying at home watching TV rather thangoing（go） outing with them．

19．I discovered my son had a giftfor painting quite by accident．

18．Arts and culture is lived and breathed in every corner of Canada．Due to a racial and immigrant（移民的） population，the variety and richness of art and sports is very evident．
Since World WarⅡ，Canada has produced an impressive amount of writing．From novels to poetry，the selection is wide．Native writers are also becoming better known across Canada in recent years．
Musicians are reaching a higher level of recognition in the world music scene．Everything from country to pop，classical to heavy rock can be found across Canada and across the globe performed by Canadian artists．
The National Film Board，a film crew in Canada，is the most famous producer of movies in Canada．However，many Hollywood studios are turning to Canada as an alternative（供替代的選擇） to the more expensive US．Many well-known actors，directors，screen writers and movies come from Canada and often scoop  awards for their work．
French art was the first to appear in Canada along the St Lawrence in and around Quebec．Since then the volume of art and artists has increased．Canadian photography as well as painting by Canadians is not well-known outside of Canada but recognition is increasing．
Sport is a major part of today's society in Canada．Hockey is the most popular sport with more participants taking part in curling（冰壺）．American style football and baseball are also very popular and all of these sports are played across Canada．

27．What would be the best title for the passage？B
A．Brief Introduction to Canada
B．Canadian Arts，Culture and Sports
C．Canadian Artists
D．Canadian Arts and Culture Are World Famous
28．Canada has many forms of art and culture because it hasD．
A．a(chǎn) long history
B．a(chǎn) large area
C．a(chǎn) large population
D．a(chǎn) variety of immigrants
29．Which group of Canadian artists is well-known all over the world today？D
A．Native writers and screen writers．
B．Photographers and actors．
C．Painters and writers．
D．Musicians，actors and directors．
30．What does the underlined word"scoop"mean in the passage？C
A．Expect．         B．Set up．
C．Harvest．        D．Ignore．

17．Dick lived in England．One day in January he said to his wife，"I'm going to fly to New York next week because I've got some work there．""Where are you going to stay there？"his wife asked．"I don't know yet．"Dick answered．"Please send me your address from there in a telegram，"his wife said．"All right，"Dick answered．
He flew to New York on January 31st and found a nice hotel in the center of the city．He put his things in his room and then he sent his wife a telegram．He put the address of his hotel in it．
In the evening he didn't have any work，so he went to a cinema．He came out at nine o'clock and said，"Now I'm going back to my hotel and have a nice dinner．"
He found a taxi and the driver said，"Where do you want to go？But Dick didn't remember the name and address of his hotel．
"Which hotel are my things in？"he said，"And what am I going to do tonight？"But the driver of the taxi did not know．So Dick got out and went into a post office．There he sent his wife another telegram，and in it he wrote，"Please send me my address at this post office．"
16．Dick flew to New York becauseB．
A．he went there for a holiday         B．he had work there
C．he went there for sightseeing       D．his home was there
17．Why did his wife want a telegram from him？A
A．Because she didn't know his address yet
B．Because she wanted to go to New York，too
C．Because she might send him another telegram
D．Because she couldn't leave her husband by himself in New York
18．Where did Dick stay in New York？B
A．In the center of the city．B．In a hotel．
C．In a restaurant．D．At his friend's house．
19．Who would send him the name and address of his hotel？D
A．The manager of his hotel．B．The police office．
C．The taxi driver．D．His wife．

16．-Your shirt gets dirty； it needs ____．
-I will do it tomorrow．（　�。�

A．

washing

B．

to wash

C．

washed

D．

being washed