问题

I have a friend _______ is training for the Olympics.
A:who
B:whose
C:what
D:where
B:whose
C:what
D:where
正确答案是:
同类题型
____ do you go to school in the morning? — At 7: 30. [ ]
My parents often tell me __________ too much junk food because it’s bad for my health.
The Internet is really useful to us. We can ________ find the information we need.
I had hardly got to the office ______ my wife phoned me to go back home at once.