---- ____?    ---- Maybe the possible solutions to the air pollution.
#64900
A
Do you think what they are talking about
B
Do you think what are they talking about
C
What do you think they are talking aobut
D
What do you think are they talking about
推荐题目
Look!The ground is wet.It must have rained last night,________?
#64477
A
hasn’t it
B
didn’t it
C
mustn’t it
D
hadn’t it
---___________ do you watch TV every day? ---Two hours .
#60032
A
How many
B
How much
C
How long
D
How often