(2013·安徽安庆三模)—She looks very happy.She________have passed the exam.—I guess so.It’s not difficult after all.
#62189
A
should
B
must
C
could 
D
might
推荐题目
--   do you spell ring?       --________. 
#77508
A
What,It’s a ring
B
How,r-i-n-g
C
How,R-I-N-G
D
What, A ring
This book isn’t mine. ________can it be?
#78297
A
what else
B
who else
C
which else’s
D
who else’s