-------It’s time to have class. Please stop _________.   -----  OK.
#49528
A
to talk
B
talking
C
talk
D
talks
推荐题目
The Smiths are considering ______ to England because they ______ the cold weather there.
#49414
A
not moving, aren’t used to
B
not moving, didn’t use to
C
not to move, didn’t use to
D
not to move, aren’t used to