Many students signed up for the ____race in the sports meeting .A．400-meter-long

题型：不详难度：来源：

Many students signed up for the ____race in the sports meeting .

A．400-meter-long	B．400-meters-long
C．400 meters long	D．400 meter long

答案

解析

考查复合形容词构词法。如果在几个词之间有破折号，那么都应该使用单数形式，如100-meter relay race100米赛跑。故A正确。句意：很多学生都报名参加运动会400米赛跑。
点评：此类构词法是比较简单的，如果有破折号连接，都使用单数形式。

举一反三

China won 100 medals in the Beijing Olympic Games, which is almost _____they won at the Sydney Olympic Games.

A．twice as many as	B．as many as twice
C．as much as twice	D．twice as much as

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The course _______ for introducing multicultural America ranks first in the list of Popularity Courses among students this term.

A．is intended

B．intended

C．having intended

D．intending

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A．strict

B．severe

C．cautious

D．positive

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A．sticking

B．to be stuck

C．stuck

D．having stuck

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There is a ________ look on her face. She must have seen something horrible.

A．fright

B．frighten

C．frightened

D．frightening

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