---_______do you send e-mails to your pen friend? ------Once a month.
#56239
A
How long
B
How far
C
How much
D
How often
推荐题目
—Could you tell me _______, Mary? —Of course. Go straight, and you’ll see it on your right.
#55393
A
where is the cinema
B
where the cinema is
C
where was the cinema
D
where the cinema was
My grandpa is _________ weak ______ look after himself.He needs help.
#56165
A
so, that
B
very, to
C
so, to
D
too, to
