—I don’t really like Janes. Why did you invite him?—Don’t worry. He       come. He said he was’t certain what his plans were.
#87687
A
must not
B
need not
C
would not
D
might not
推荐题目
 Look! There’s no light on—Sara _____be at home.
#87883
A
can’t
B
mustn’t
C
needn’t
D
shouldn’t
—Did you visit the museum today?—No. We _____ it, but we spent too much time shopping.
#87259
A
could have visited
B
must have visited
C
could visit
D
must visit
---Where is my reference book? It was here a moment ago.---Someone ___ it by mistake.
#89050
A
could have taken
B
must take
C
might take
D
must have taken
 It’s a very kind offer, but I really _____ accept it. 
#89462
A
mustn’t
B
needn’t
C
can’t
D
don’t