-- Must I come here at eight o’clock?                                           -No, you ____. You may come a little later.                                      
#78344
A
mustn’t   
B
needn’t   
C
may not  
D
can’t
推荐题目
Mary ______ my letter; otherwise she would have replied before now. 
#63420
A
has received
B
ought to have received
C
couldn’t have received
D
shouldn’t have received
--Whose T-shirt is this? --It ____ be John’s. It’s ______ small for him. 
#74475
A
can ’t; much too
B
can ’t; too much
C
mustn’ t; much too
D
mustn’t; too much