A serious study of physics is impossible some knowledge of mathematics.A．aga

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A serious study of physics is impossible some knowledge of mathematics.

A．against

B．before

C．beyond

D．without

答案

解析

考查介词辨析。against反对，衬托；before在......之前；beyond超过；without没有。句意“没有一些数学知识的话，一个严肃的物理研究是不可能的。”故选D。
【考点定位】介词辨析。

举一反三

Before you pay a visit to a place of interest, look in your local library a book about it.

A．on

B．at

C．for

D．to

题型：不详难度：| 查看答案

The Smiths are praised _______ the way they bring up their children.

A．from

B．by

C．at

D．for

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I am always delighted when I receive an e-mail from you. ______ the party on July 1st, I shall be pleased to attend.

A．On account of

B．In response to

C．In view of

D．With regard to

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— I’m looking for a nearby place for my holiday. Any good ideas?
— How about the Moon Lake? It is ________ easy reach of the city.

A．by

B．beyond

C．within

D．from

题型：不详难度：| 查看答案

It was a real race _______ time to get the project done. Luckily, we made it.

A．over

B．by

C．for

D．against

题型：不详难度：| 查看答案