问题 选择题

下列影与物理知识不正确的是(  )

A.手影--光的直线传播

B.摄影--光的反射

C.电影--凸透镜成像

D.倒影--平面镜成像

答案

A、手影是光沿直线传播时被手挡住形成的,此选项正确;

B、摄影是由于光的折射形成的,是利用凸透镜的成像原理,不是光的反射,此选项不正确;

C、电影是利用凸透镜成的像,是光的折射,此选项正确;

D、倒影是由光的反射形成的,即平面镜成像,此选项正确;

故选B.

完形填空

Last year Tome left school. He came to Taipei to _1_ a job(工作). He went from one company(公司) to another but _2_ wanted him. Now he had little money. He had to go back to his small town. So he came to the station. He felt _3_ and tired. It was very late at night and _4_ was full of people. They were waiting _5_ tickets of the last train. He bought the last ticket, and he was very happy.

At that time, a woman with a crying baby walked to him. She asked him to sell her the ticket. He gave her the ticket. He thought they needed it _6_ he did. After _7_ left, he sat on the bench(长凳) and didn’t know _8_ to go. Just then, an old man came and said, “Young man, I _9_ what you did to the woman. I have a big company. I need a good young man like _10_. Would you like to work for me?”

( ) 1. A. find          B. see          C. look for     D. buy     

( ) 2. A. everyone      B. no one          C. nothing      D. something

( ) 3. A. happy     B. interesting     C. sad          D. glad    

( ) 4. A. the city      B. the company  C. the farm     D. the station 

( ) 5. A. to buy        B. to sell        C. to give         D. to pass

( ) 6. A. less than     B. more than       C. smaller them D. worse than

( ) 7. A. Tom           B. the bus      C. the train        D. the old man

( ) 8. A. what          B. which           C. why          D. where

( ) 9. A. have seen     B. don’t know  C. don’t like       D. have done

( ) 10. A. the woman    B. you          C. the baby     D. her

单项选择题 A1/A2型题