问题 单项选择题

(三) 危险化学品安全技术


特殊化学品火灾扑救注意事项中,不可用砂土盖压扑救( )火灾。

A.气体类

B.易燃液体

C.遇湿易燃物品

D.爆炸物品

答案

参考答案:D

阅读理解

阅读理解。

     Mr Lewis was a dance teacher. He was a nice man and always had a lot of students. One year he

moved to a new town, and was soon teaching many students in the dance school there, but he decided

to move again to a big city. He would have more work there.

     When one of his students heard that he was going to leave, she said to him, “The new teacher won’t

be as good as you are.” Mr Lewis was happy when he heard this, but he said, “Oh no. I’m sure he’ll be

as good as I am ---- or even better.”

     The student said, “No. Five teachers have come and gone while I’ve been here, and each new one

was worse than the last.”

1. ______ came to learn dancing from Mr Lewis.

A. Few students          

B. Few students  

C. Many students        

D. No students

2.Mr Lewis wanted to move to a big city because ______

A. he hated the small town

B. he couldn’t make a living in the small town

C. it would be easy for him to have more work in the city

D. it made him spend more money in the town

3.The student thought that ______

A. Mr Lewis was a good teacher  

B. Mr Lewis was the best teacher

C. Mr Lewis was worse than the last  

D. Mr Lewis would be worse than the last

4.Before Mr Lewis ______ teachers came to the town to teach dancing

A. three          

B. four          

C. five          

D. six

5.From the story we can conclude (推论) that the student wished ______

A. to have a better teacher            

B. to have a worse teacher

C. to become a dance teacher          

D. to see the sixth teacher

判断题