He has three children,         are doctors.
#68700
A
and two of whom
B
two of them
C
two of whom
D
two of which
推荐题目
I am not sure if Tom____ home. If he________,  I'll call you.
#41005
A
willcome,willcome
B
comes,willcome
C
will come, comes
D
will come, come
If you _________ my advice, you ________ your failure now. You _________ your victory.
#66955
A
took ... wouldn’t cry over ... would celebrate
B
had taken ... wouldn’t have cried over ... would have celebrated
C
had taken ... aren’t crying over ... are celebrating
D
had taken ... wouldn’t be crying over ... would be celebrating