单项选择题


A．do
B．has done
C．did
D．were doing
<上一题 目录 下一题>
热门 试题

单项选择题
A．TheB．The otherC．OldD．Other
A．The
B．The other
C．Old
D．Other
单项选择题
A．hangs looseB．hangs looselyC．is hanging looseD．is hanging loosely
A．hangs loose
B．hangs loosely
C．is hanging loose
D．is hanging loosely
相关试题