单项选择题


A．when
B．if
C．as if
D．as
<上一题 目录 下一题>
热门 试题

单项选择题
A．importantB．less importantC．broadD．trivial
A．important
B．less important
C．broad
D．trivial
单项选择题
A．for whichB．to whichC．from whichD．in which
A．for which
B．to which
C．from which
D．in which
相关试题