--________ does your father visit your grandparents a week? –Once.
#41453
A
How often
B
How many times
C
How long
D
How soon
推荐题目
--- Doctor, ________ should I take this medicine?    --- Twice a day. 
#39572
A
how often
B
how much
C
how soon
D
what time
--        do you call your parents ?-- Five minutes each time.
#35399
A
How soon
B
How long
C
How many
D
How often
We won’t see any flowers until May.
#43808
A
We will see flowers only in May.
B
We won’t see flowers after May.
C
We will see flowers before May.
D
We will see flowers when May comes.
It’s ________  you to reach over _________ plate for something.
#36703
A
polite of; someone’s
B
rude of; someone’s
C
polite for; someone
D
rude for; someone