单项选择题

My friend Mr. Black has come to China every year ______he was a boy.

A．since
B．when
C．before
D．after
<上一题 目录 下一题>
热门 试题

单项选择题
Bob had yet ______ idea for a successful New Year party, the third one that evening.
A．other
B．another
C．the other
D．other one
单项选择题
--I think I'd take the doctor's advice and start running every morning.--Really ______.
A．Good for you
B．That's something
C．That's OK
D．What a pity
相关试题