-I don’t know        -Because he has to look after his mother.
#36874
A
Why he is leaving
B
why is he leaving
C
whether he will leave
D
what is he leaving for
推荐题目
-Do you know   now?-In the People’s Hotel.
#37744
A
where is Tom working
B
where did Tom work.
C
where Tom is working
D
where Tom worked.
--Can you tell us ___________ your parents do at home?. ---I often do the dishes and wash the clothes. 
#38947
A
what do you often help
B
if you often help
C
what you often help
D
how do you often help
We can use QQ to talk with each other online. --Good! Will you please show me ______it?
#38433
A
what to use
B
how to use
C
when to use
D
where to use
---Do you know ___________ about China? --- The people and the food.
#39294
A
if Jim likes
B
how does Jim like
C
why does Jim like
D
what Jim likes