As we know, everyone has problems. And      we don’t deal with our problems, we can easily become unhappy. So how do we deal with our problems? Here are some ways.
By learning to forget
Most of us have probably been        with our friends, parents or teachers. Perhaps they said something you didn't like, or you felt unfair. Sometimes, people can stay angry for years about a small problem. Time goes by, and good friendships may       .
Perhaps we have seen young children playing together. Sometimes they have disagreements, and decide         to each other. However, this usually does not.            for long. This is an important.         for us: we can solve a problem       learning to forget.
By regarding problems as challenges
Many students often complain about       . They might feel they have      work to do sometimes, or think the school rules are too      We must learn how to change these "problems" into "challenges". Education is an important part of our development.      young adults, it is our duty to try our best to deal with each challenge in our education       the help of our teachers.
By thinking of something worse
By comparing.         to other people, you will find your problems are not so terrible. Think about Stephen Hawking, for example, a very clever scientist,     regards his many physical problems as unimportant. He can't walk      even speak, but he has become very famous and successful. Don’t worry about problems. Let's face the challenges instead.
小題1:
A．unlessB．whenC．ifD．while
小題2:
A．pleasedB．interestedC．relaxedD．a(chǎn)ngry
小題3:
A．be foundedB．lostC．be lostD．find
小題4:
A．don’t talkB．to talkC．not to talkD．to not talk
小題5:
A．happenB．lastC．finishD．stop
小題6:
A．bookB．lessonC．subjectD．magazine
小題7:
A．a(chǎn)sB．inC．byD．for
小題8:
A．teachersB．friendsC．classmatesD．parents
小題9:
A．lots ofB．much tooC．many tooD．too many
小題10:
A．relaxingB．strictC．boringD．interesting
小題11:
A．AsB．LikeC．ForD．So
小題12:
A．toB．underC．withD．for
小題13:
A．yourB．ourselvesC．yourselfD．us
小題14:
A．whatB．whoC．whichD．whose
小題15:
A．a(chǎn)ndB．butC．whileD．or

小題1:C
小題2:D
小題3:C
小題4:C
小題5:B
小題6:B
小題7:C
小題8:A
小題9:A
小題10:B
小題11:A
小題12:C
小題13:C
小題14:B
小題15:D

試題分析：每一個人都有難題。如果我們不能處理好我們的問題，我們很容易變得不開心。為了幫助大家解決這個問題，作者提出幾個解決方案，如：學(xué)會忘記，通過將問題視為挑戰(zhàn)和想一想更糟糕的事情。通過短文的介紹，每個人都有很大的啟發(fā)。
小題1:考查連詞及語境的理解。A. unless除非；B. when什么時候；C. if如果；D. while當(dāng)……時候。聯(lián)系句意：每一個人都有難題。如果我們不能處理好我們的問題，我們很容易變得不開心。表示如果之意，因此用引導(dǎo)詞if.故選C
小題2:考查形容詞及語境的理解。A. pleased高興的；B. interested有興趣的；C. relaxed放松的；D. angry生氣的。聯(lián)系句意：我們多數(shù)的時候可能與我們的朋友、父母或老師生氣�？赡芩麄冋f了你不喜歡的，或者你感覺不公平的事。通過下文提到說了你不喜歡的話，一定會使你生氣。故選D
小題3:考查動詞及語境的理解。A. be founded被發(fā)現(xiàn)；B. lost丟失；C. be lost失去；D. find找到。聯(lián)系上文：有時，人們會因為一些小事而生氣多年。隨著時間的推移，好的友誼可能失去了。分析：考查情態(tài)動詞的被動語態(tài)用法，構(gòu)成may be +（動詞的過去分詞）。故選C
小題4:考查動詞及語境的理解。A. don’t talk不要談；B. to talk去談；C. not to talk不要去談；D. to not talk不正確的選項。聯(lián)系句意：小孩子們經(jīng)常在一起玩。有時，他們有了不同意見，并且決定不再相互說話了。然而，這通常不會持續(xù)多長時間。對于我們，這是很重要的一課。我們能通過學(xué)會忘記，解決難題。考查固定短語：decide not to do sth.故選C
小題5:考查動詞及語境的理解。A. happen發(fā)生；B. last持續(xù)；C. finish完成；D. stop停止。聯(lián)系句意：小孩子們經(jīng)常在一起玩。有時，他們有了不同意見，并且決定不再相互說話了。然而，這通常不會持續(xù)多長時間。對于我們，這是很重要的一課。我們能通過學(xué)會忘記，解決難題。聯(lián)系現(xiàn)實，小孩子們的矛盾不會持續(xù)很長時間，持續(xù)last.故選B
小題6:考查名詞及語境的理解。A. book書；B. lesson課；C. subject科目；D. magazine雜志。聯(lián)系句意：小孩子們經(jīng)常在一起玩。有時，他們有了不同意見，并且決定不再相互說話了。然而，這通常不會持續(xù)多長時間。對于我們，這是很重要的一課。我們能通過學(xué)會忘記，解決難題。通過小孩子們解決問題的方式，也是給我們成人上了一課。因此用lesson.故選B
小題7:考查介詞及語境的理解。A. as當(dāng)作；B. in在……之內(nèi)；C. by通過；D. for為。聯(lián)系原文：通過對小孩子們解決難題的方式，說明了短文的中心思想By learning to forget學(xué)會忘記。故選C
小題8:考查名詞及語境的理解。A. teachers教師們；B. friends朋友們；C. classmates同學(xué)們；D. parents父母們。聯(lián)系句意：許多學(xué)生經(jīng)常抱怨老師。他們可能感覺有太多的作業(yè)去做。有時認為學(xué)校的規(guī)則太嚴格。通過下文的介紹是學(xué)校的事情，結(jié)合選項只有老師們符合句意。故選A
小題9:考查短語及語境的理解。A. lots of 許多（修飾可數(shù)名詞或者不可數(shù)名詞的數(shù)量）；B. much too太；C. many too不正確的選項；D. too many太多（修飾可數(shù)名詞的數(shù)量）。聯(lián)系句意：許多學(xué)生經(jīng)常抱怨老師。他們可能感覺有太多的作業(yè)去做。有時認為學(xué)校的規(guī)則太嚴格。他們感覺到作業(yè)多，lots of 修飾不可數(shù)名詞.故選A
小題10:考查形容詞及語境的理解。A. relaxing放松的；B. strict 嚴格的；C. boring無聊的；D. interesting有趣的。聯(lián)系句意：許多學(xué)生經(jīng)常抱怨老師。他們可能感覺有太多的作業(yè)去做。有時認為學(xué)校的規(guī)則太嚴格。表示嚴格的strict.故選B
小題11:考查詞義及語境的理解。A. As作為；B. Like像；C. For為；D. So因此。聯(lián)系句意：作為青年人，教育是我們發(fā)展中的重要一部分。在我們老師的幫助下，我們有職責(zé)處理好每一個教育挑戰(zhàn)。表示作為as.故選A
小題12:考查介詞及語境的理解。A. to到；B. under在……之下；C. with和；D. for為。聯(lián)系句意：作為青年人，教育是我們發(fā)展中的重要一部分。在我們老師的幫助下，我們有職責(zé)處理好每一個教育挑戰(zhàn)�？疾楣潭ǘ陶Z：with the help of sb.在某人的幫助下。故選C
小題13:考查代詞及語境的理解。A. your你的；B. ourselves 我們自己；C. yourself你自己；D. us我們。分析句意：通過你自己和其他人進行比較，你將會發(fā)現(xiàn)你的問題并不遭。分析：兩個比較的對象你自己和其他人，你自己yourself.故選C
小題14:考查疑問詞及語境的理解。A. what什么；B. who誰；C. which哪一個；D. whose誰的。聯(lián)系句意：想一想，斯蒂芬·霍金，一位非常聰明的科學(xué)家，他的許多物理問題都不重要。重要的是他不能走甚至不能講話。但是他卻已經(jīng)變的非常著名和成功了。不要考慮問題。讓我們面對挑戰(zhàn)�？疾槎ㄕZ從句，先行詞Stephen Hawking，先行詞在從句中作主語，因此引導(dǎo)詞用who. 故選B
小題15:考查連詞及語境的理解。A. and和；B. but但是；C. while然而；D. or或者。聯(lián)系句意：想一想，斯蒂芬·霍金，一位非常聰明的科學(xué)家，他的許多物理問題都是不重要。重要的是他不能走甚至不能講話。但是他卻已經(jīng)變的非常著名和成功了。不要考慮問題。讓我們面對挑戰(zhàn)。聯(lián)系實際霍金是不能走也不能講話。否定句中，將and轉(zhuǎn)換為or.故選D
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源：不詳 題型：閱讀理解

Researchers have announced the result of two studies on the health effects of the drug aspirin(阿斯匹林). One study shows aspirin can sharply reduce the chance that a healthy, older man will suffer from a heart attack.
The study offered two new results from earlier findings. It said taking one aspirin pill every other day helped only healthy men over the age of fifty. It also said aspirin gave the greatest protection against heart attacks to men with low blood cholesterol(膽固醇) levels.
Earlier in the United States began a major aspirin study in the early 1980s. it included 22,000 healthy men doctors. All were between the ages of forty and eighty-four. More than 11,000 of the doctors took a harmless pill that contained no drug. The men did not know which kind of pill they were taking.
The doctors who took aspirin suffered 44% fewer heart attacks than those taking the harmless pill. 139 men who took aspirin suffered from heart attacks. Ten of them died. 239 men who didn’t take aspirin suffered from heart attacks. Twenty-six of them died.
The researchers said the doctors’ study provides clear proof that taking aspirin can prevent a first heart attack in healthy, older men. They said ,however, the result does not mean every man over the age of fifty should take aspirin. They said aspirin couldn’t help men who do not eat healthy foods, who smoke cigarettes and who are fat. The researchers said men who think they would be helped by taking aspirin should talk with their doctors first.
小題1: The passage tells us that the new use of aspirin is___________.
A．to treat heart disease.
B．to reduce pain while one suffers from a heart attack.
C．to help old people to be more healthy.
D．to reduce the chance of a heart attack in old men.
小題2:Aspirin can help those who___________.
A．work as doctorsB．a(chǎn)re under 40 years old
C．a(chǎn)re fat and smoke cigarettesD．a(chǎn)re older and healthy
小題3:From the experiment we can conclude that about _________ of people who suffered from heart attacks without aspirin died.
A．7%B．11%
C．19%D．44%

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

For hundreds Of years, scientists have been trying to answer what things have an effect on people’s emotions (情感). How you feel is controlled by many things. Your emotions can be affected by your personality, by the actions of others and by events around you. Perhaps you don’t know your emotions can be influenced by the weather as well.
People often say they feel good when the sun is shining and sad when it is cloudy. In fact, sunlight makes us feel good. When sunlight hits our skins, our bodies produce a vitamin. Vitamins are natural chemicals (化學(xué)物質(zhì)) which we all need to stay healthy. Sunlight helps our bodies produce vitamin D. Vitamin D helps our bodies make a special chemical. This special chemical affects our brains (大腦) and makes us feel happy. For example, there are long, dark winters of little sunlight in Sweden and Norway, so many people in these countries often feel sad. Without much sunlight, their bodies produce less vitamin D. Without enough vitamin D, their bodies make less of this special chemical which makes them feel good. To help the people in these countries feel better, special “sunrooms” with artificial (人造的) lights have been built. People can go there and get “sunlight” for an hour or two!
The weather can also affect people’s emotions in other ways. Hot weather can make people angry because people feel uncomfortable when they are hot. In the same way, rain can make people angry because being wet can be unpleasant. As you can see, the weather can have an effect on the chemicals which control our brains. Through these ways, the weather can influence our emotions. Sadly, while the weather can change us, we can hardly change the weather.
小題1: Which of the following is NOT mentioned as a factor (因素) that can affect one’s emotions?
A．Weather.B．Actions of others.
C．Personality.D．Age.
小題2:Which of the following is true about vitamin D according to the passage?
A．It is a kind of artificial chemical.
B．It makes us worried by affecting our brains.
C．It is needed by us all to keep fit.
D．It is in the sunlight.
小題3: What can we infer (推斷) from the passage?
A．We feel good when we are in the bright cool weather.
B．We will be happy when we are caught in the rain.
C．All people in Norway and Sweden feel sad in winter.
D．The more vitamin D you have, the happier you’ll be.
小題4:What may be the best title for this passage?
A．Why Do We Feel Sad?
B．The Weather Influences People’s Emotions
C．People Need More Vitamin D
D．We Can Hardly Change the Weather

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

Germs(細菌) are everywhere. You can’t see them, but they are on your desk, on your computer, and even in the air!
Like people, germs move around the world. They fly with us on planes. When food, clothes, and other things travel around the world, germs travel, too. Some germs are safe, but some are dangerous. Germs cause illnesses like colds and the flu.
Warmer Weather Brings Germs
The world’s weather is changing. Cooler countries are getting warmer, so insects from hot countries can move there. Some of these insects, like mosquitoes, carry dangerous germs. These germs cause headaches, fever, and can even kill people.
Under Your Skin
Your skin protects you from germs. It stops some germs, but not all. They can enter your body when you eat, or when you have a cut. Germs are on your hands, too. They enter your body when you touch your eyes, nose, or mouth.
Fighting Germs
Your immune system(免疫系統(tǒng)) protects you, too. When germs get inside your body, your immune system finds and kills them. Special cells(細胞) move around your body and fight germs. They help you stay healthy. Other cells make antibodies. Antibodies help your body find and stop germs.
What can you do to fight germs? You should wash your hands with soap and water. Soap kills many germs, and water washes them away.
小題1:According to the text, insects ______.
A．kill germsB．carry germsC．protect germsD．love germs
小題2: The underlined word “there” refers to ______.
A．cooler countries B．hot countriesC．everywhere D．the world
小題3: Which of the following is right according to the text?
A．All germs are dangerous. B．There are more germs in cold places.
C．Soap can kill all germs. D．Germs can get into your body.
小題4: What do antibodies do?
A．They kill germs and wash them away.B．They find and develop germs.
C．They help protect us from germs.D．They carry dangerous germs.
小題5:Which can be the best title for this text?
A．Germs Are EverywhereB．Weather Is Changing
C．Skin Stops Germs D．Germs Are Developed

查看答案和解析>>

科目：初中英語 來源：不詳 題型：完形填空

“Never give up!” It is my law of life. It has brought me      . I learned the law from my father’s          story.
My father was         in a poor village in the north of Jiangsu, in China. When he was a young boy, he went to school in the morning, then         in the fields till sunset. And then he did his homework          midnight. Life was hard, because they had no        !
At the age of 14, my father heard of the United States of America. It was the land of gold, the land where         people can become rich.
“        don’t I go to America?”he thought to himself, full of hope.
So my father came to America. “I had thought it was easy to        money in America,”he told me. “But when I arrived there, I realized it was not true. They did not like to hire me because I spoke         English. Later, I worked in a small restaurant, cleaning up tables,      dishes and sweeping the floor. Life was         for the first few years. I worked from 10 am to 11 pm. I wanted to go to school to learn English, but it was impossible. I couldn’t        the schooling.”
My father      working hard, and reached his goal.
“Alan,”he often says to me. “If you want something, you have to work for it and never give up. Things do not come         in life.”That is what I learned from my father.
小題1:
A．disasterB．lossC．successD．pity
小題2:
A．lifeB．fashionC．dangerD．history
小題3:
A．famousB．luckyC．richD．born
小題4:
A．taughtB．workedC．studiedD．slept
小題5:
A．untilB．towardsC．forD．during
小題6:
A．experienceB．energyC．timeD．money
小題7:
A．kindB．poorC．strongD．lazy
小題8:
A．WhatB．HowC．WhyD．When
小題9:
A．discoverB．makeC．collectD．spend
小題10:
A．littleB．goodC．muchD．excellent
小題11:
A．givingB．runningC．washingD．receiving
小題12:
A．comfortableB．cheerfulC．niceD．hard
小題13:
A．borrowB．needC．a(chǎn)ffordD．pay
小題14:
A．keptB．finishedC．mindedD．stopped
小題15:
A．reallyB．easilyC．quietlyD．slowly

查看答案和解析>>

科目：初中英語 來源：不詳 題型：完形填空

It was a cold afternoon in winter. My oldest son, Stephen, was at school, and Reed, my husband, at work. My         little ones were sitting around the kitchen table. Tom was perfecting a paper plane, while Sam was         on an oil painting.
But Laura, our only daughter, sat quietly and was         in her project. Every once in a while she would ask how to         the name of someone in our family, then carefully form the letters one by one. Next, she would add flowers with small items. She finished off each with a sun in the upper right hand corner. Holding them at eye level, she let out a long sigh (嘆息) of       .
“What are you doing, Honey?” I asked. She looked quickly at her brother before looking back at me. “It’s a         .” she said, covering up her work with her hands.
Next, she put her work into a box. When she had finished, she disappeared up the stairs.
It wasn’t until later that evening that I           a “mailbox” taped onto the doors to each of our bedrooms. There were little notes saying that she loved all of us. She hadn’t         Sam or baby Paul. They are pages of colored scenes including flowers with happy faces. “He can’t read yet,” she whispered (低聲說), “        he can look at the pictures.” Each time I received one of my little girl’s gifts, it         my heart. I was touched at how carefully she paid attention to what wrong happened to us. When Stephen lost a baseball game, there was a letter telling him she thought he was the best ballplayer in the whole world. After I had a         day, there was a message thanking me for my efforts.
This same little girl is grown now, driving off every day to the state college, but some things about her have       changed. Yesterday I found a love note next to my bedside. “Thanks for always being there for me, Mom,” it read, “I’m glad that we’re the best friends.”
There are angels among us. I know I live with one.
小題1:
A．twoB．threeC．fourD．five
小題2:
A．workingB．gettingC．holdingD．putting
小題3:
A．a(chǎn)bsentB．lostC．boredD．upset
小題4:
A．completeB．a(chǎn)ffordC．spellD．check
小題5:
A．satisfactionB．carefulnessC．tirednessD．regret
小題6:
A．goalB．dreamC．wishD．surprise
小題7:
A．realizedB．noticedC．knewD．predicted
小題8:
A．caredB．rememberedC．followedD．forgotten
小題9:
A．butB．a(chǎn)ndC．becauseD．so
小題10:
A．deepenedB．frozeC．brokeD．brightened
小題11:
A．boringB．differentC．hardD．crazy
小題12:
A．neverB．a(chǎn)lreadyC．everD．Even

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

On the way back from work every evening, more often than not there would be a homeless man standing at the exit of the freeway (快車道). He looked to be in his late 40s but was probably a lot younger. He had shoulder length straight black hair and a short beard.
Every day after work I would remember to gather any spare change, and put it aside to give to him if I saw him. A feeling of joy would come over me every time I saw him, while coming off the ramp (坡道). So did he. Sometimes the red light would be on for a minute and we would ask each other about our day. His answer would always be the same, “I’m blessed!”
Then one day I was called into my boss’s office and was told that I was being laid off. For the rest of that day all I could think of was “how am I going to provide for my kids as a mother, how am I going to pay rent?”
Needless to say that on my way home that day I was very sad and upset. I didn’t remember to look for my spare change and keep it ready like I usually did. Yet there he was as always, as I turned the ramp. He set his eyes on me, while still smiling and waving at others as usual.
While I was waiting for the red light to turn, he strolled (閑逛) over to my car. He had a big smile. He looked at me straight in the eyes and said, “Today I will give you a dollar.” He then reached into his pocket and pulled out a dollar bill.
You see that day he taught me a valuable lesson more than a dollar bill. No matter what material things are taken from you, no one can take away your choice to be joyful. Every time I’m faced with challenges, I think of the homeless man’s valuable lesson and remember that I am blessed.
小題1: The writer would have a short conversation with the homeless man when                .
A．she waited for the red light to turn
B．she gave spare change to him
C．she had a good time that day
D．she wanted to know how he lived
小題2: Why did the writer feel sad and upset after out of the boss’s office?
A．Because she was criticized by the boss.
B．Because a new job was offered to her.
C．Because she was laid off by the boss.
D．Because there was something wrong with her job.
小題3: What is NOT true about the homeless man from the passage?
A．He would be seen at the exit of the freeway.
B．He usually smiled and waved at others.
C．He had a deep impression on the writer.
D．He felt joyful only when money was offered to him.
小題4:The homeless man gave the writer a dollar because                     .
A．he had collected a lot of money
B．he wanted to pay back her
C．he knew what she experienced
D．he wanted her to be happy
小題5: The writer learned from the story that                        .
A．a(chǎn) dollar bill will be enough to make you happy
B．each of us has been blessed all the time
C．whenever it is, we should choose to help others
D．it is more than money that brings us happiness

查看答案和解析>>

科目：初中英語 來源：不詳 題型：完形填空

When I was a young child, my parents often told me that a positive heart brought man everything. I didn’t understand and wondered why ______ has such a big influence on a person. And now, although I’m just a middle school student, I’d like to ______ my own opinions on this saying.
Once I read a sentence— “To make this world a ______ place to live in, rather than the whole world, you’d better change your ______.” It made me lost in thought. There are so many things around us that go ______ our will(意志). We can’t force(強迫) life to follow our wishes. The earth won’t stop turning ______ we accept it or not.
What we can do is just to make ourselves suit the world. I think we should learn to ______ welcome whatever life gives us, the spring sunlight or the winter snowfall, and try to get ______ from it.
I have tried to catch every pleasant thing in my life, but I ______ catch most of the pleasant moments, such as being hugged by mother when in fear, being ______ by the teacher when in trouble, being helped by a stranger when ______. I realize that I don’t just live alone and that there are others around me I should ______. They all pay attention to my growing up, and are proud of my achievements ______ it is just a little progress. It is their care and love ______ often remind me I live in a warm and happy world.
Different people may have different ______ towards life. But there is one rule should be followed and that is to make the world better.
小題1:
A．it tB．heC．sheD．they
小題2:
A．holdB．make C．getD．show
小題3:
A．niceB．terrible C．richD．boring
小題4:
A．job B．heart C．tasteD．smell
小題5:
A．a(chǎn)boveB．a(chǎn)long C．a(chǎn)gainstD．for
小題6:
A．whetherB．if C．sinceD．when
小題7:
A．casuallyB．politelyC．lovelyD．warmly
小題8:
A．friendshipB．successC．pleasureD．surprise
小題9:
A．won’tB．can’t C．needn’tD．mustn’t
小題10:
A．invitedB．trainedC．cheeredD．stopped
小題11:
A．in lineB．in danger C．in agreementD．in silence
小題12:
A．think ofB．hear ofC．dream ofD．think up
小題13:
A．a(chǎn)s forB．now that C．even thoughD．a(chǎn)s if
小題14:
A．whoB．that C．whomD．what
小題15:
A．PlansB．habits C．hobbiesD．Attitudes

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

What’s the most important thing for you to have in your life? Somebody says hard-work, others suggest knowledge, love and luck.
If you arrange the 26 English letters alphabetically(按字母表的順序) and use numbers to represent each of them, for example, 1 for a, 2 for b, 3 for c…, you can change an English word into a number. So hard-work becomes 8+1+18+4+23+15+18+11="98," meaning 98 is its mark; knowledge: 11+14+15+23+12+5+4+7+5="96," while love :12+15+22+5="54," and luck: 12+21+3+11="47," a small mark. None of these words can give one a full mark. What about money or prayer(祈禱)? They can’t , either.
Then what else? Don’t be worried. You can always find an answer to a problem in your life, when you change your way of looking at things or doing things, or your attitude. Yes, attitude is the word. See for yourself: attitude: 1+20+20+9+20+21+4+5="100," a full mark.
Different attitudes lead to different ways of life. Most times people hope for a better life. It is possible that you will have a change for the better after you have changed your attitude.
When you change your manner and become friendly towards others, you’ll meet more smiling faces. In the same way, if you take a positive(積極地) attitude towards failure(失敗), you’ll find you may have more chances to succeed.
小題1:We can use ________ to represent “money”.
A. 72                       B. 71                   C. 70
小題2:The underlined word “them” in the second paragraph refers to ________.
A. hard-work and love      
B. 26 English letters          
C. all numbers
小題3:In the writer’s opinion, what is the most important thing in a person’s life?
A. Attitude.                B. Knowledge.               C. Hard-work.
小題4:If you meet with problems, the best way out is to _________.
A. ask for help from others    
B. say your prayers to God 
C. change your attitude
小題5:From the passage we can learn that ______________.
A. different attitudes come from different ways of life
B. none of the English words can give one a full mark
C. failure sometimes can bring success to you if you take a positive attitude

查看答案和解析>>

同步練習(xí)冊答案