单项选择题

You'd better ______ your computer before we use it again.

A．see
B．check
C．begin
<上一题 目录 下一题>
热门 试题

单项选择题
______ is Lucy's bag, the yellow one or the red one
A．Which
B．What
C．Whose
单项选择题
______ ! That's a Japanese car.
A．Look
B．See
C．Meet
相关试题