单项选择题

I heard that George ______ Canada for a year.

A． had been in
B． had gone to
C． have been to
<上一题 目录 下一题>
热门 试题

单项选择题
It's hard for a smoker to ______ smoking.
A． give in
B． give on
C． give up
单项选择题
I open the ______ of the magazine to find an interesting article.
A． pieces
B． papers
C． pages
相关试题