Scientists have made a major ____ in cancer research. A．break-inB．breakthrough C - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

Scientists have made a major ____ in cancer research.

A．break-in	B．breakthrough
C．breakup	D．breakdown

答案

4. B

解析

句意为“科学家们在癌症研究方面取得了一次重大突破。”。 make a breakthrough表示“取得突破”，为固定搭配。

核心考点

试题【Scientists have made a major ____ in cancer research. A．break-inB．breakthrough C】；主要考察你对动词及动词短语辨析等知识点的理解。[详细]

举一反三

An expert was _____ to give a speech on how to learn English well.

A．brought in	B．brought on
C．brought out	D．brought up

题型：不详难度：| 查看答案

Mr. Green, who is a member of Labor Party, has _____ Mr Brown as President.

A．taken place

B．taken the place

C．in place of

D．replaced

题型：不详难度：| 查看答案

I am afraid I am not fit that job,for it is one ________ much patience,which I lack.

A．calling up	B．calling off
C．calling for	D．calling in

题型：不详难度：| 查看答案

She told me she wanted to ________ her two o’clock appointment in order to take care of her sick.

A．have broken down	B．have broken out
C．have broken in	D．have broken up

题型：不详难度：| 查看答案

His mother had thought it would be good for his character to ________ from home and earn some money on his own.

A．ran away	B．take away
C．keep away	D．get away 

题型：不详难度：| 查看答案

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