Question

He is___boy.

A．a seven-years-old	B．an eight-year-old
C．the seven-year-old	D．an eight-year-older

Answer 1

B

解析试题分析：句意：他是一个8岁的男孩。eight-year-old 8岁的，是复合形容词；eight以无间音素[e?]开头，故前面用冠词an。据题意，故选B。
考点：考查冠词及复合形容词。