19. --- Could you tell me how the sea sand comes about ? --- Sea waves dash agai

题型：不详难度：来源：

19. --- Could you tell me how the sea sand comes about ?
--- Sea waves dash against the rock. In this way , the sea sand ___ .

A．comes into use

B．comes into office

C．comes into effect

D．comes into being

答案

解析

略

举一反三

21. --- Why don’t you like your job ?
--- It’s always being ___by my director .

A．watched at

B．watched out

C．watched over

D．watched on

题型：不详难度：| 查看答案

I have ____ Tony to stay away from computer games before he becomes addicted to them.

A．urged

B．suggested

C．made

D．kept

题型：不详难度：| 查看答案

They ______ a small laboratory and devoted every spare moment to this work.

A．picked up

B．put up

C．set up

D．grew up

题型：不详难度：| 查看答案

Having worked abroad for five years, he _________ much experience in dealing with international affairs.

A．contributed

B．found

C．accumulated

D．collected

题型：不详难度：| 查看答案

–Will you go skiing with me this winter vacation?
–It _____.

A．is all depended

B．all depends

C．is all depending

D．all depend

题型：不详难度：| 查看答案