考博英語詞匯語法模擬題（六）

以下就是希賽網(wǎng)考博英語頻道為大家整理的考博英語詞匯語法模擬題，希望大家多多練習(xí)，提高英語綜合能力。

1. To drive a car safely, it is____good brakes. 

A. essential with

B. essential having

C. essential to have

D. essential have

2. As I regard it, you can widen the ____ of these improvements through your active participation. 

A. volume B. dimension

C. magnitude D. scope

3. “Can you ride a horse?” 

“No, I never had the chance ____.”

A. for learning

B. for learning how

C. how to learn it

D. to learn how

4. As electric lines were destroyed by the storm, they were forced to

____;light for several days. 

A. go over B. go in for

C. go without D. go out

5. To survive in the intense market competition, we must____the qualities and varieties of products we make to the world-market demand. 

A. improve B. guarantee

C. gear D. enhance

[答案]

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