Look! the ground is wet. It must have rained last night, _______?
#64817
A
hasn’t it
B
didn’t it
C
mustn’t it
D
hadn’t it
推荐题目
Would you please          me ?   
#60127
A
not trouble
B
not to trouble
C
to not trouble
D
don't trouble
–Is this your sister?      -Yes, ________.
#60053
A
it is
B
it’s
C
she’s
D
she is
— ______ is a ticket to Garden Expo?— It’s about 100 yuan. 
#59857
A
How much
B
How many
C
How long
D
How often
-___________ do you go to Old People’s Home?-Twice a month. 
#59921
A
How long
B
How soon
C
How often
D
How many times
---Jack, you erase the blackboard today, __________?---But I did it yesterday.
#64531
A
will you
B
do you
C
would you
D
don’t you