单项选择题

Betty's parents have lived in this city ______ five years.

A．for
B．since
C．in
<上一题 目录 下一题>
热门 试题

单项选择题
The old man turned on the radio ______ listened to it.
A．but
B．and
C．or
单项选择题
When I opened the door. I found a dog ______ in the snow.
A．lie
B．lying
C．lay
相关试题