---_____ does she chat with friends on the Internet?--- Once a week.
#59954
A
How long
B
How often
C
How many times
D
How much
推荐题目
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
I’m sure that the teacher’s told you about the your result of the examination. ______ ?
#64737
A
am not I
B
hasn’t he
C
aren’t you
D
isn’t he