问题
Stephen Hawking believes that the earth is unlikely to be the only planet_______life has developed gradually.
A:that
B:where
C:which
D:whose;
B:where
C:which
D:whose;
正确答案是：
同类题型
The fire spread through the hotel very quickly but everyone _____ get out. [ ]
Linda, could you tell me ______? — He is an actor.
I don’t understand_________. —I’m sorry. But I was doing my homework at that time.
If you happen to know the answer, please raise your hand.
ents don’t think I should take a course on law, yet I am determined totake