单项选择题

We were told that we should follow the main road ______ we reached the central railway station.

A．whenever
B．until
C．while
D．wherever
<上一题 目录 下一题>
热门 试题

单项选择题
Not that I'm unwilling to lend you a hand, ______ I'm too busy for the moment.
A．because
B．but that
C．but
D．however
单项选择题
To enjoy the scenery, Irene would rather spend long hours on the train travel by air.
A．as
B．to
C．than
D．while
相关试题