单项选择题

A．was
B．is
C．has been
D．should be
<上一题 目录 下一题>
热门 试题

单项选择题
A．opened toB．open toC．opening forD．opened for
A．opened to
B．open to
C．opening for
D．opened for
单项选择题
A．takeB．makeC．coverD．possess
A．take
B．make
C．cover
D．possess
相关试题