---- __________ you say goodbye so soon? ---- I’m sorry. My mother is expecting me at home. 
#87477
A
Must
B
Can
C
Would
D
Might
推荐题目
 "You  ____be so tired that you had to stop to rest."
#89186
A
should
B
can't
C
must
D
mustn't
 This is his only request that the room __________ after being used.
#87297
A
be cleaned  
B
would be cleaned
C
is cleaned
D
will be cleaned
The patient insisted that he _______ ill and _______ to the hospital.
#88179
A
wasn’t, wasn’t sent
B
wasn’t, shouldn’t be sent
C
shouldn’t be, wasn’t sent
D
shouldn’t be, shouldn’t be sent