For many years, people________ electric cars. However, making them has been more

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For many years, people________ electric cars. However, making them has been more difficult than predicted.

A．dream of

B．had dreamed of

C．dreamed of

D．have dreamed of

答案

解析

考查时态。根据时间状语For many years,可知应用现在完成时态。所以选D。

举一反三

It’s very important for a student to ________ a good state of mind while taking the college entrance examination.

A．keep out

B．keep on

C．keep up

D．keep off

题型：不详难度：| 查看答案

Didn’t it ever________ to you that one day you would be fired because of your carelessness?

A．dream

B．occur

C．expect

D．happen

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—Oh, dear. What happened?
—I ________ on the shiny floor and fell.

A．skipped

B．jumped

C．attacked

D．slipped

题型：不详难度：| 查看答案

—How often do you go out for supper?
—________，once a week.
A．Have no idea B．It depends C．As usual D

．Generally speaking

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Everyone in the village hoped that he would ________ after a few days’ treatment.

A．pick up

B．come up

C．keep up

D．make up

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