试题与答案

简述牙轮钻机的穿孔工作原理?

题型:问答题 简答题

题目:

简述牙轮钻机的穿孔工作原理?

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A, B, C

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题型:阅读理解

阅读理解。

     Jim and Andy are waiting for the No. 6 bus at the bus stop. They want to buy some new books.

Suddenly, two men are running past them. A short man is running after a tall man. And the short man

is crying, "Help! Help! Catch the thief! Give my bag back to me." "Oh! That man is a thief!" Jim shouts

to Andy. They begin to run after the tall man, and very soon they catch him and get the bag back. The

short man runs over and smiles,

"Thank you. But we are filming (拍摄) a movie."

1. Jim and Andy are waiting for _________.

A. a friend        

B. a thief      

C. a bus

2. They might (可能) go to _________.

A. a book store

B. a zoo      

C. a restaurant

3. From the passage, the tall man is _________.

A. a thief       

B. an actor

C. a policeman

4. We can know that Jim and Andy like _________.

A. to be actors  

B. helping others    

C. seeing movies

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