While he was investigating ways to improve the telescope, Newton made______ disc

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While he was investigating ways to improve the telescope, Newton made______ discover which completely changed______man’s understanding of colour.

A．a…不填

B．a…the

C．不填…the

D．the…a

答案

解析

第一空指具体一项发现；man这里表示 “人类”, 前边要省略冠词。

举一反三

（2014重庆一中高三下第三次月考）1. — Can you finish the novel in _____ hour or two?
— You must be joking; it’s out of _____ question.

A. an; the

B. /; /

C. an; a

D. an; /

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（2014届江西省重点中学盟校高三第二次联考英语试卷） 21. To us all in China, _______ experience of taking the college entrance examination seems an important way to judge whether one’s life is ______ complete one.

A．the; a

B．an; a

C．the; the

D．an; the

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They chose Tom to be ___captain of the team because they knew he was __smart leader.

A．a; the

B． the; the

C． the; a

D．a; a

题型：不详难度：| 查看答案

Life the like ________ ocean; Only ________strong-willed can reach the other shore.

A．an; the

B．the; a

C．the ;/

D．/ ; a

题型：不详难度：| 查看答案

The paper is due next month, and I am working seven days ______ week, often long into______night.

A．a; the

B．the;不填

C．a; a

D．不填；the

题型：不详难度：| 查看答案