Private cars are required to take turns off roads one out of five weekdays ____t

题型：不详难度：来源：

Private cars are required to take turns off roads one out of five weekdays ____the traffic pressure.

A．reducing

B．reduce

C．to reduce

D．reduced

答案

解析

略

举一反三

Who do you think Mr. Brown had ＿＿＿ within three months?

A．driven

B．driving

C．drive

D．to drive

题型：不详难度：| 查看答案

This problem is said_____ three times at the meeting. However, they haven’t arrived at a conclusion now.

A．to have discussed	B．to have been discussed
C．having been discussed	D．having discussed

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The poems said________by Sean Cannery will be published next year.

A．having written

B．written

C．to have been written

D．having been written

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My sister, who is______a red sweater now, ______a foreigner for 3 years.

A．having on; has married	B．dressed in; has got married
C．wearing; has been married to	D．putting on; has married with

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--- I’m very pleased_____ you here；when and how did you come?
--- I took a lift this morning．

A．to see

B．of seeing

C．seeing

D．having seen

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