Question

She’s _____________ girl. A．an fifteen-years-old B．a fifteen-year-old C．a fifteen-years

She’s _____________ girl. A．an fifteen-years-old B．a fifteen-year-old C．a fifteen-years-old D．an fifteen-year-old

Answer 1

B

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。