(2013·甘肃河西五市一模)Look! The ground is wet. It must have rained last night, ________?
#64489
A
hasn't it
B
hadn't it
C
mustn't it
D
didn't it
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---______is the weather in Shanghai?--- ______windy.
#60207
A
What ; It’s 
B
How ; It’s  
C
How ; Its 
D
What ; Its
--                 they like oranges? ---No,they             .
#60352
A
Are,aren’t
B
Do,aren’t
C
Do,don’t
D
Are,don’t