---________do you spend _English learning every day? ---For about an hour.
#50368
A
How long, in
B
How many times, on
C
How often, on
D
How long, on
推荐题目
Simon will never forget what happened the evening of his birthday last year.
#51301
A
to
B
in
C
of
D
on
Mr. Green has come up ______ a good idea to help his children get on well _______ each other.
#48455
A
with; with
B
with; to
C
at; with
D
for; for