— _______ classes do you have every weekday?—Seven classes.
#59904
A
How many
B
How much
C
How long
D
How often
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
He had little idea that it was getting so late, ___________ ?
#65390
A
didn't he
B
wasn't it
C
did he
D
was it
—Jack bought a new mobile phone the other day.—_______?That’s his third one in just one month.
#65338
A
Had he
B
Did he
C
Does he
D
Has he
