I didn’t know Headmaster Weng was away for Beijing. I to his office yesterday.
#63308
A
mustn’t have gone
B
needn’t have gone
C
wouldn’t have gone
D
couldn’t have gone
推荐题目
—Is Jessica giving us a speech this evening?—No, it _________ be her．She _________ to Japan．
#78277
A
mustn’t；has gone
B
mustn’t; has been
C
can’t; has gone
D
can’t; has been
-- _____ I ask you a question, Mr. Wang? -- Yes, you _______.
#76518
A
Can, can’t
B
Can, may
C
May, can
D
May, mustn’t
All of us must do_______ to help protect the environment，or we will have more hazy weather雾霾天气.
#74653
A
something useful
B
anything useful
C
useful something
D
useful nothing
_______ Tom _______ Peter are fond of watching TV.
#77980
A
Not only…but also
B
Both…and
C
Either…or
D
Neither…nor