单项选择题

Do you know what she is majoring ______ at college now

A． on
B．at
C．with
D．in
<上一题 目录 下一题>
热门 试题

单项选择题
The express train ______ and many people thronged to the station.
A．pulled in
B．pulled up
C．pulled on
D．pulled at
单项选择题
Teachers have no right to force their own opinions ______ the students.
A．upon
B．at
C．in
D．to
相关试题