______ to improve our environment?
#36394
A
What do you think we should do
B
Do you think what we should do
C
What do you think should we do
D
Do you think what should we do
推荐题目
The teacher asked Lucy__________. 
#38224
A
where did she come from
B
what did she like best
C
when was she born
D
when she got up
We don’t know _______ the meeting will be held soon.
#39025
A
when
B
what
C
whether
D
since
—Excuse me, could you tell me   ? —Two. David will go with me.
#36838
A
who you will go with
B
how many tickets you have booked
C
how many tickets did you book
D
when you are leaving for Hangzhou