Our playground is not so tidy and beautiful as before, students must ____ dirty things on it.
#74989
A
be stopped to throw
B
be stopped throwing
C
stop to throw
D
stop from throwing
推荐题目
—Guess what; Yang Yang failed in the maths test .—How it be？She is second to none in maths.
#63086
A
shall
B
might
C
can
D
must
－Must I finish my composition (作文) right now?－No, you _______.You can hand it in tomorrow.
#76194
A
can’t
B
mustn’t
C
needn’t
D
mayn’t
—He should have come to join in the thorough cleaning.—He _____. I don’t think it was his turn.
#62891
A
needn’t have to
B
needn’t have
C
didn’t have to
D
doesn’t need to
It was playing video games that took the boy too much time that he have spent learning．
#62362
A
could
B
must
C
might
D
ought to