问题

. The main fact(or)s in human life are five: birth, food, sleep, love and death. (One could increase the number— add breathing for instance— but these five are the most obvious.) Let us ask ourselves ________ our lives.
A:they play in what part
B:they play what part in
C:what part they play in
D:in what part they play
B:they play what part in
C:what part they play in
D:in what part they play
正确答案是:
同类题型
The post office is across ____ the police office.[ ]
_______ is said that _______ tourists visit the park every day .
Do you know ________?— I’m not sure. Maybe he is a businessman.
This picture brought the hours back to me ____ I was taken good care of in that faraway village.
Mum, summer holiday is coming. I wonder .—How about Qinling Wild Zoo?