题目内容

When she heard it was snowing in the city they were going to, she _________ two more sweaters into her bag.

A. embarrased
B. polished
C. awaited
D. stuffed

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Mary was a careful speaker; every word seemed to have been _________ before it is allowed to escape through her lips.

A. embarrassed
B. polished
C. curbed
D. awaited

Thanks to the __________ of air transport, everyone is free to go anywhere at any time.

A. embarrass
B. polish
C. efficiency
D. donation

In order to _______________ the physical exercise, you have to exercise regularly, and for at least half an hour each time.

A. open the door to
B. reap the benefits of
C. make the most of
D. get by

In order to make sure he would be able to attend the meeting, I called him up two weeks ___________.

A. over time
B. in advance
C. all at once
D. open the door to

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