——She looks very happy. She       have passed the exam.    ——I guess so. It’s not difficult after all. 
#62453
A
should
B
could
C
must
D
might
推荐题目
-----Whose T-shirt is this?----- It _______ be John’s. It’s _______ small for him.
#75695
A
can’t; much too
B
can’t; too much
C
mustn’t; much too
D
mustn’t; too much
My _______ name is Guo Ping. We are in the same school.
#77525
A
friend
B
friends  
C
friend’s
D
friendly
--Do you like these yellow shoes?--Yes,      
#76840
A
I don’t like them
B
I’ll take it
C
I’ll take them
D
it’s 5 dollars