单项选择题

No sooner had Tom seen Jim ______he left the room.

A．when
B．before
C．than
D．then
<上一题 目录 下一题>
热门 试题

单项选择题
The Yellow River is the second （）river in China.

A. long
B. longer
C. longest
D. most long
单项选择题
He has just taken an examination ______chemistry.
A．for
B．about
C．on
D．in
相关试题