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
推荐题目
—Will people live to be 300 years old?—_________.
#59753
A
No, they aren’t
B
No, they won’t
C
Yes, they were
D
Yes, they do
.—What _____ this time tomorrow morning? —Er…, I’m not sure for the moment.
#64996
A
will you do
B
will you be doing
C
are you to do
D
are you going to do
There used to be a coffee shop next to your house , ?
#65083
A
wasn’t there
B
didn’t there
C
wasn’t it
D
didn’t it