They are very old．,They are very young．,They are quite -找考题网

单项选择题

A．They are very old.
B．They are very young.
C．They are quite experienced.
D．They have special assignments.

<上一题目录下一题>

热门试题

单项选择题

单项选择题

您的浏览器不支持 audio 元素。