Look! The ground is wet. It must have rained last night, ________？
#64460
A
hasn't it
B
hadn't it
C
mustn't it
D
didn't it
推荐题目
--- Jenny, ________do you visit your grandparents?--- Twice a month.
#59856
A
How long
B
How soon
C
How often
D
How many
—Does Bob have vegetables for dinner?—______. But his sister has some carrots.
#59976
A
Yes, he has
B
No, he hasn’t
C
Yes, he does
D
No, he doesn’t
—Where _______?—I got caught in the traffic, or I would have been here sooner.
#64484
A
did you go
B
had you gone
C
have you been
D
were you going