There were two boys in the lab, ________ did the experiment successfully.
#20527
A
the clever of whom
B
the cleverer or whom
C
the clever of them
D
the more clever of them
推荐题目
How beautifully she sings! I have never heard _____ voice.
#20879
A
a better
B
a best
C
the better
D
the best
--How is Tom, do you know ?--____.
#20309
A
He is very clever.
B
He’s right
C
He is much better
D
He is a doctor