15．– How cold it is! I wonder how grass survive under such heavy snow． --Don’t w

题型：不详难度：来源：

15．– How cold it is! I wonder how grass survive under such heavy snow．
--Don’t worry．There is a lot of air in loose snow which _______．

A．keeps out the cold	B．keeps the cold away
C．keep off the cold	D．keep the cold up

答案

解析

略

举一反三

Tom, don’t the poor little girl and yourself. Did you forget the school rules?

A．make a joke about； perform	B．laugh at； conquer
C．make fun of； behave	D．tease； believe

题型：不详难度：| 查看答案

Some people themselves by reading; others have been by the radio and television.

A．interest； entertained	B．entertain； entertained
C．amuse； delighted	D．excite； amused

题型：不详难度：| 查看答案

The aim of the trial operation of Shanghai Expo was to _______ problems, if any, so that the organizers could make changes accordingly.

A．search

B．identify

C．admit

D．handle

题型：不详难度：| 查看答案

That company is bound to lose the case in court because no one can _______ their selling pirated software and breaking intellectual property.

A．justify

B．testify

C．confirm

D．prove

题型：不详难度：| 查看答案

------What is the result of the football game?
------Our team ______ theirs _____ one score.

A．won; by

B．defeated; for

C．beat; by

D．gained; by.

题型：不详难度：| 查看答案