Although Steven is a boy. He knows a lot of Chinese characters. A. six years oldB. six-years-o——青夏教育精英家教网—

题目内容

Although Steven is a _____ boy. He knows a lot of Chinese characters.

A. six years old
B. six-years-old
C. six-year-old
D. six-year-olds

试题答案

试题分类