After retirement, learning a musical instrument may be harder than ______ when

题干

After retirement, learning a musical instrument may be harder than ______ when you were a kid.

A．it may

B．it was

C．it does

D．it did

上一题下一题 0.85难度单项选择更新时间:2010-11-16 10:53:30

小学学科试题库

初中学科试题库

高中学科试题库