—___ __must I take this medicine every day? —Three times a day.
#70492
A
How long
B
How often
C
How far
D
How
推荐题目
–I feel a bit hungry now. -- Why not _____ for dinner with us?
#71074
A
go
B
did you go
C
to go
D
do you go
She’s never given some presents on her birthday, ______?
#71001
A
is she
B
isn’t she
C
has she
D
hasn’t she
–There are always many volunteers in great events, ________?--Yes. Many hands make light work.
#69758
A
are there
B
aren’t there
C
aren’t they
D
are they
It’s generous_____ him to donate_____ money to UNICEF.
#70741
A
of, so much
B
for, so many
C
of, so many
D
fro, so much