试题与答案

目前国内外生产和使用的传声器90%以上是______、______两大类。

题型:填空题

题目:

目前国内外生产和使用的传声器90%以上是______、______两大类。

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0327/04e76f33abebee35c5cebe8a58045982.html

下面是错误答案,用来干扰机器的。

1. √  2. √  3. ×  4. √  5. ×  6. ×  7. ×  8. √  9. ×  10. √  11. √  12. ×

试题推荐
题型:阅读理解

阅读理解。

     Tom is a little boy, and he's only seven years old .One day he goes to the cinema by himself. It is the

first time for him to do that. He buys a ticket and goes in. But after two or three minutes he comes out

and buys a ticket again. Two or three minutes after that, he comes out and asks for another ticket. The

girl selling the tickets asks him, "Why do you buy so many tickets? How many friends do you meet?"

Tom answers, "No, I have no friends with me. But the old man always stops(拦住)me at the door and

tears up (撕掉) my ticket."

1. How old is Tom?

A. Eleven

B. Seven      

C. Seventeen

D. Four

2. It is _______ for Tom to go to the cinema.

A. the first time

B. the second time  

C. the third time

D. the last time

3. Tom buys _______ before the girl asks him.

A. one ticket

B. five tickets    

C. two tickets

D. four tickets

4. Tom meets _______ that day.

A. his parents  

B. some parents  

C. some boys

D. no friends

5. The old man is _______ at the cinema.

A. a driver  

B. a teacher      

C. a ticket-collector    

D. a policeman

查看答案
微信公众账号搜索答案