-Listen! Is Mary playing the piano in the room? --No. It ________ be Mary. She has gone to Hong Kong.
#77454
A
may not
B
needn’t
C
can’t
D
mustn’t
推荐题目
—What will the weather be like tomorrow? —It__________ be rainy, cloudy or sunny, I’m not sure.
#74979
A
must
B
may
C
shall
D
should
(2013·高考安徽卷)It ________ be the vocabulary that caused you the problem in the exercise because you know a lot of words.
#62467
A
may
B
couldn’t
C
should
D
needn’t
-- Is it your brother playing football outside? -- It ________ be him. He is helping mother with dishes now.
#76128
A
must
B
can’t
C
mustn’t
D
can
---- It's so cold! Why are your windows still open? ---- Oh, they _______．
#63151
A
aren't closing
B
won't close
C
won't be closed
D
aren't closed
--How about the film last night? ---We _________ expect a better one. This is the best one that has impressed us that much.
#62372
A
should
B
might
C
mustn’t
D
couldn’t