单项选择题

If you want to know the train schedule, please ______ at the booking office.

A．acquire
B．inquire
C．request
D．require
<上一题 目录 下一题>
热门 试题

单项选择题
In recent years much more emphasis has been put ______ developing the students' productive skills.
A．onto
B．in
C．over
D．on
相关试题