工程保险合同的主体包括了保险人、( )与被保险人。A．受益人 B．投保人 C．设计

完成对话 在对话空格中填上适当的单词，使对话完整正确。一空一词（含缩写词）。（共10小题，每小题1分；计10分）

Police: Miss Snow,can you tell me what happened to you yesterday evening?

Miss Snow: I was attacked (攻击) .

Police: Now, what do you remember about the   小题1:  ?

Miss Snow_: Well, I was so   小题2:   the whole day yesterday that I couldn't stop my job for a   小题3:  untilI finished it very late in the evening.

Police: What time did you   小题4:   your office?

Miss Snow: At a quarter past nine.

Police: Are you    小题5:  ?

Miss Snow_: Oh, yes. I wear a watch every day.

Police: What did you do then?

Miss Snow_: Well, I closed the door and quickly went  小题6:   to the first floor. When I got to my carI    小题7:   that I hadn't locked the door of the office.

Police:Did you go back then?

Miss Snow; Yes, I quickly returned to my office. At the door I was about to take out my  小题8:  frommy purse when suddenly   小题9:    from behind hit me on the head.

Police: Did you see the person   小题10:   at that moment?

Miss Snow: No, it was dark then and he wore a stocking(长筒袜)over his head.

Police:OK. Thank you Miss Snow, please take care!

One million people of the city, ______ thought little of the event, were asleep as usual that night.

A．where

B．which

C．who

D．that

The children _____ on the playground when I left school.

A.were playing  

B.are playing   

C. was playing

Experts at the conference agreed that such a product with environmentallyfriendly technology is ____.   [ ]

A. worth being promoted  

B.worthy of being promoted

C. worthy of promoting    

D.worthy to promote

为实现钢管的横波探伤，要求入射角在（）和（）之间