—Guess what! I have got A for my term paper. —Great! You        read widely and put a lot of work into it.
#87997
A
must
B
should
C
must have
D
should have
推荐题目
 --- What is the matter with the pen? --- The ink _______come out.
#88882
A
isn’t
B
didn’t
C
don’t
D
won’t
——My cat’s really fat. ——You____________have given her so much food. 
#90458
A
wouldn’t
B
couldn’t
C
shouldn’t
D
mustn’t
. I ____ to the top of the tree, but I fell off it and hurt my leg.
#88189
A
must have climbed
B
was able to climb
C
could have climbed
D
should have climbed
 The officer insisted that the young girl_____ a thief and that she____ free at once.
#87539
A
was not; be set
B
should not be; be set
C
was not; was to be set
D
was not ; set