—Guess what! I have got A for my term paper.  —Great! You  _______  read widely and put a lot of work into it.
#88024
A
must
B
should
C
must have
D
should have
推荐题目
The people from all over the world demand that reforms______.
#88091
A
have been done
B
be done
C
are done
D
might be done.
--- Do you know Uncle Tom is crazy about gardening?---Sure. He ____ his flowers in the garden now.
#90396
A
may be watering
B
must be watering
C
could look after
D
ought to watch
The plant is dead. I _____ it more water.
#89400
A
will give
B
would have given
C
must give
D
should have given