必修三 Unit 4《Astronomy: the science of the stars》单元测试3笔试部分：I. 单项选择1. The top leaders of the two countries are holding talks in a friendly________.A．atmosphere B．stateC．situation D．phenomenon2.Doctors always tell us that drinking too much________our health，but some people don't care.A．is harm to B．does harmful toC．is harmful to D．do harm to3. People try to avoid public transportation delays by using their own cars，and this________creates further problems.A．in short B．in caseC．in doubt D．in turn4.—I'm thinking of the test tomorrow.I'm afraid I can't pass this time.—________！I'm sure you'll make it.A．Go ahead B．Good luckC．No problem D．Cheer up5. According to statistics，a man is more than twice as likely to die of skin cancer________a woman.A．than B．suchC．so D．as6.Peter's jacket looked just the same as Jack's，but it cost________his.A．as much twice as B．twice as much asC．much as twice as D．as twice much as 7． Ten years ago the population of our village was________that of theirs.A．as twice large as B．twice as large asC．twice as much as D．as twice much as8．Some parts in South China have experienced________this year as they did last year.A．twice as much rain B．rain twice as muchC．as twice much rain D．twice rain as much9. —Did you return Fred's call? —I didn't need to________I'll see him tomorrow.A．though B．unlessC．when D．because10．________you've got a chance，you might as well make full use of it.A．Now that B．AfterC．Although D．As soon as11．________matters most in learning English is enough practice.A．What B．WhyC．Where D．Which12．________worries me the way he keeps changing his mind.A．This B．ThatC．What D．It13．________parents say and do has a lifelong effect on their children.A．That B．WhichC．What D．As14．________he couldn't understand was________，as a teacher of Chinese，he was asked to teach history.A．What；that B．What；whatC．What；which D．Why；how15．________is known to us all is that the 2012 Olympic Games will take place in London.A．It B．WhatC．As D．Which16.Please remember________wins your respect is not your background but your knowledge and virtues.A．that B．whatC．which D．where17.It is uncertain________side effect the medicine will bring about，although about two thousand patients have taken it.A．that B．whatC．how D．whether18． _______young people see and hear in the media helps them to figure out how the world works.A．Which B．ThatC．What D．How19. —Mary looks down today.What is up? —Well，________happened between Mary and me is none of your business.A．wherever B．whoeverC．whatever D．no matter what20.It makes his life quite different________he has received education abroad.A．that B．whichC．what D．how21 She lost heart since she failed in the exam.She felt________about her future.A．puzzle B．puzzlingC．puzzled D．puzzles22.Will you be home________to see the children before they go to bed?A．on time B．in timeC．at a time D．at one time23.________， I lost heart in English learning，but my teacher often said to me，“Keep on studying hard，and you'll succeed________.”A．At a time；in time B．At a time；on timeC．At one time；in time D．At one time；on time24. —Does he often ask you for help? —Oh，no，only________.A．all the time B．at one timeC．at a time D．at times25. —I am afraid I can't return the book to you before Friday. —________.A．Don't be afraid B．Be carefulC．Not at all D．Take your timeII 完形填空I am a mother of three and have recently completed my college degree. My teacher's last 26 of the term was called “ Smile”. I am a very friendly person and always 27 at everyone. So I thought this would be very 28.Soon after we were given the project, my 29 went out to McDonald's. We were waiting to be 30, when all of a sudden everyone around us began to 31 , and even my husband did. There standing behind me were two homeless men 32 .As I looked down at the short gentleman with 33 eyes, he said, “Good day.” The second man stood behind his friend. I 34 the second man was mentally challenged(智障) and the blue-eyed gentleman was his helper.The young 35 at the counter asked him what they wanted.He said, “Coffee is all, Miss.” Because that was all they could 36 .I smiled and asked the young lady to give me two more breakfast meals on a 37 tray(托盘). I then said to the men, “ I did not do this for you. God is here 38 me to give you hope.”When I joined my husband, he smiled at me, saying, “That is 39 God gave you to me, Honey, to give me hope.”I returned to 40 with this story in hand. I 41 “my project” and the teacher read it. Then she looked up at me and said, “Can I 42 this with the class?”I slowly 43 and she began to read and that was when I knew that we。
