单项选择题

______ information it is! Just put it into the computer. ( )

A．How useful an
B．What useful
C．How useful
D．What a useful
<上一题 目录 下一题>
热门 试题

单项选择题
______ are nine.
A．Three threes
B．Three and three
C．Three three
D．Three and threes
单项选择题
The questions ______ in English. ( )
A．answer
B．must answer
C．must be answered
D．can answer
相关试题