I don’t think Mary and Sue _____ before, ______?
#65356
A
have met; haven’t they
B
have met; have they
C
have seen; do I
D
have seen; don’t they
推荐题目
I need a friend with whom ____ my sorrows and happiness.
#64778
A
sharing
B
to share
C
to spend
D
spending
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