----I passed the college entrance examination.----Congratulations! You________.
#63093
A
could have studied hard
B
must have studied hard
C
should have studied hard
D
might have studied hard
推荐题目
—Look at the boy running on the ground. Is it Davis?—It ______ be him. I saw him go to the teacher’s office just now.
#74465
A
mustn’t
B
can’t
C
could
D
might
---Are you pleased with the result of the math exam? ---Not at all. I can’t have ______ one.
#75040
A
a worse
B
a better
C
the best
D
the worst