To make our city more beautiful, rubbish _________ into the river.
#74375
A
needn’t be thrown
B
can’t thrown
C
mustn’t be thrown
D
may not thrown
推荐题目
—Boy, you _______ lean (伸) out of the window while the bus is running. That’s dangerous.—Sorry, I won’t do that again.
#74149
A
needn’t
B
oughtn’t
C
couldn’t
D
mustn’t
Tom’s uncle knows computers well, and he __________ a computer engineer .
#74807
A
maybe
B
may be
C
may be is
D
may is
Who ________ a lady like Susan Boyle, once an ordinary woman in Scotland, would achieve overnight success at Britain’s Got Talent Show?
#63498
A
might think
B
could think
C
could have thought
D
must have thought