单项选择题

It was quite a long time______I recognized him.

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

单项选择题
—How kind of you to come round, but why —______that all is right.
A．See
B．To see
C．Seeing
D．For seeing
单项选择题
As______rule, oranges are sold by______weight and eggs by______ dozen.
A．a;不慎;the
B．a; the; the
C．a; a; the
D．the;不慎;不慎
相关试题