—______ a week do you walk your dog? —Less than three times a week.
#42350
A
How often
B
How many times
C
How long
D
How soon
推荐题目
On Alice’s birthday, her mother prepared some food and ________ beer.
#35601
A
few
B
a little
C
little
D
a few
—It's so late. Why not write the report tomorrow?—But I don't know _______ I can do it if not now.
#37086
A
why
B
when
C
how
D
where
It seems that the aged people _________ the H7N9 more easily from the recent cases.
#43077
A
pick up
B
mix up
C
set up
D
use up