This machine was used -------years ago.A．five hundredB．five hundredsC．five hundr

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This machine was used -------years ago.

A．five hundred	B．five hundreds
C．five hundreds of	D．five hundred of

答案

解析

表示具体的数量可用数词+名词，数词不可使用复数，故本题选A。意思为五百年前。

举一反三

______ adults began to learn English in this small town.

A．Thousand of

B．Thousands of

C．Thousand from

D．Thousands from

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Look! _________ boys and girls are sing and dancing.
A. A few B. A little C. Much

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—Don’t worry .There is still ______ time .
—All right .
A. few B. plenty of C. a few

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There’re__________ students in our grade.

A．hundreds of

B．three hundreds of

C．three hundreds

D．three hundreds’

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The Sutong Highway Bridge, a__________ bridge, is open to traffic.

A．320 metre long

B．320-metre-long

C．320 metres long

D．320-metres-long

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