单项选择题


A．keep
B．enable
C．avoid
D．suggest
<上一题 目录 下一题>
热门 试题

单项选择题
A．instrumentB．applianceC．apparatusD．equipment
A．instrument
B．appliance
C．apparatus
D．equipment
单项选择题
In a developed country, people will perhaps go out of work if the birthrate ______.
A．goes up
B．goes down
C．remains stable
D．is out of control
相关试题