单项选择题

Mr. Black ______ in summer in the lake near his house. But now it is heavily polluted.

A．used to swim
B．used to swimming
C．were used to swim
D．was used to swimming
<上一题 目录 下一题>
热门 试题

单项选择题
I'd rather you ______ to accompany me during the Spring Festival.
A．should come
B．comes
C．came
D．come
单项选择题
We take eight other courses ______ English this semester.
A．besides
B．except
C．except for
D．beside
相关试题