单项选择题

A．Use a good microphone.
B．Use smaller rooms.
C．Remain the same in the volume.
D．Not to shout.
<上一题 目录 下一题>
热门 试题

单项选择题
A．It can’t be compressed.B．It’s often polluted.C．Its temperature often fluctuates.D．It limits their size.
A．It can’t be compressed.
B．It’s often polluted.
C．Its temperature often fluctuates.
D．It limits their size.
单项选择题
A．He wears blue jeans when exercising.B．He hasn’t bought new pants for a while.C．He has bought plenty of new blue jeans recently.D．He has gained weight lately.
A．He wears blue jeans when exercising.
B．He hasn’t bought new pants for a while.
C．He has bought plenty of new blue jeans recently.
D．He has gained weight lately.
相关试题