问题
What’re the rules in class?—First, mobile phones can’t be ______.
A:to use
B:using
C:used
D:use
B:using
C:used
D:use
正确答案是：
同类题型
The boy _______ blue is my brother.[ ]
Have you seen the funny movie Let the Bullet Fly? 一Yes，it made me ___________ many times.
A: Excuse me, where’s the nearest hotel?B: Take the No.5 bus and________ at the third bus stop.
We want a house a small garden.[ ]
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