Over years, scientists have made a great _____in the treatment of cancer.A．break

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Over years, scientists have made a great _____in the treatment of cancer.

A．break-in

B．breakthrough

C．breakup

D．breakdown

答案

解析

词义辨析。 A. 闯入 B.突破 C. 解体 D. 故障；崩溃。句意：过去几年中我们在癌症的治疗方面取得了巨大的突破。故选B。

举一反三

The police have issued a detailed ____________ of the missing boy.

A．direction

B．expression

C．description

D．instruction

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One of the greatest of unhappiness，in my experience，is the difficulty we have in
accepting things as they are．

A．reasons

B．styles

C．supplies

D．sources

题型：不详难度：| 查看答案

There is ______ kind of people who don’t like anything that others like.

A．a certain

B．certain

C．certain a

D．sure

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Mrs. Taylor has an 8-year-old daughter who has a(n) ______ for painting—she has won two national prizes.

A．ability

B．interest

C．present

D．gift

题型：不详难度：| 查看答案

— Shall we have a talk with her tonight?
— There is no _______ talking to her. She will never listen.

A．good

B．value

C．point

D．worth

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