—___ __must I take this medicine every day? —Three times a day.
#70492
A
How long
B
How often
C
How far
D
How
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He’s never had seafood,          ?
#70624
A
is he
B
isn’t he
C
hasn’t he
D
has he
You look tired. You’d better ______ up late.
#70955
A
stay
B
not stay
C
to not stay
D
not to stay
------________ are you staying in China? ------For about two months.
#70673
A
How far
B
How long
C
How often
D
How many