Unit 8 Discoveries. Lesson 22 Famous Discoveries.同步练习（有答案）

Unit 8 Discoveries Lesson 22 Famous Discoveries 同步练习 ( ) 1. -- Do you have any problems if you ? this job? -- Well, I'm thinking about the working day. A. offer B. will offer C. are offered D. will be offered ( ) 2. I will ? work out this question. A. able to B. be able to C. can D. could ( ) 3. -- We can't be successful ? we keep working hard. -- I agree with you. A. if B. unless C. because D. when ( ) 4. For most people in America, home should be ?, comfortable. A. at all B. in fact C. above all D. at first ( ) 5. Linda's father hates waiting in long lines. I think he's just not very ?. A. patient B. talented C. popular D. powerful 1. The d ? of Columbus was quite an event in the world. 2. When you smoke, you should think about its e ? on you and your health. 3. Because of the cold weather, there are more p ? in hospitals. 4. The story happened last c ?. 5. Who p ? the prize at the meeting last night? 1. 他只不过是个小孩子，你应该对他耐心点。 He is just a small child, so you must ? ? ? him. 2. 假如你没有钱了，你会怎么做？ What ? ? do if you ? ? any money? 3. ?(如果老虎住在野外), they will hunt for their own food. 4. 除非有医生的证明，否则你必须参加体育测试。 You're required to take ? in the P.E. test ? you have a doctor's note. 5. 也许你会为他们不能找到解决空气污染问题的方法而担心。 Maybe you fear that they won't ? ? ? find the solutions to the problem of air pollution. On 1 ? 1st, Mike decided to play a joke on his friend. At lunchtime he said to Tom, “I think we're going to have a science test(测验) this afternoon.” “A test?” said Tom. “Really?” “Yes, it's quite 2 ?.” said Mike. “When I was passing by Mr. Hill's room, he was talking with 3 ? teacher about test. I think there will 4 ? a science test this afternoon. Tell Bob and Kate about it.” Later, Tom told Bob and Kate about the test. 5 ? almost all the students in Mr. Hill's science class knew about it. They quickly went into the classroom and began to 6 ?. But not Mike. He was laughing to himself 7 ? his classmates. “That fools!” he thought. “April fools.” When class began, Mr. Hill said to the students. “Class, we're going to have a test today.” Mike was surprised. He could not 8 ? what to do. When Mr. Hill handed out the 9 ?, the students began to write. But not Mike. He 10 ? think and think and think. It really was April Fools' Day for Mike. ( ) 1. A. March B. April C. May D. June ( ) 2. A. true B. wrong C. really D. right ( ) 3. A. the other B. another C. others D. all the 0thers ( ) 4. A. be B. have C. hold D. take ( ) 5. A. After a long time B. After school C. After the science class D. Soon ( ) 6. A. play B. do maths exercises C. study D. read ( ) 7. A. about B. at C. for D. by ( ) 8. A. know B. want C. like D. do ( ) 9. A. test B. books C. paper D. papers ( ) 10. A. could B. might C. should D. had to A My first day of school was very interesting and couldn't be easily forgotten. I went to my science class in the morning and found a seat in the back. I waited th ... ...