She’s girl.A．an fifteen-years-oldB．a fifteen-year-oldC．a fifteen-years-oldD．an fifteen-year-old 题目和参考答案——青夏教育精英家教网—

题目内容

She’s _____________ girl.

A．an fifteen-years-old	B．a fifteen-year-old
C．a fifteen-years-old	D．an fifteen-year-old

试题分析：句意：她是一个15岁的女孩。这里是复合形容词，其结构是数词--名词（单数）--形容词；因为girl是可数名词的单数，所以应该用不定冠词，fifteen是以辅音开头的单词，所以应该用a,故选B。

练习册系列答案

A．four-fifths; the 1999	B．four-fifths; 1999
C．four-fifth; the 1999	D．four-fifth; 1999

I have _______homework to do at school, and I have ______rules at home.

A．too much; too many	B．too much; too much
C．too many; too much	D．too many; too many

______ of Ling ling’s parents like living in Chongqing.

You should be __________ when you cross the street.

Sunny Music Club needs two____________ for school music festival.

My brother wants to be ________actor but I want to be _______NBA player.

--- Why is Lily so upset? --- She didn’t win the game just now. So she is _____ now.

My aunt ________ be at home now, for she left for France this morning. She won’t be back ________ next month.

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