问题

_______do you surf the Internet ?—Once a month.
A: How soon
B: How old
C:How often
D: How long
B: How old
C:How often
D: How long
正确答案是:
同类题型
When can you get my car repaired?I need it tomorrow morning.— It be ready by 8:00.[ ]
Why not stop __________ a rest— Oh, it’s so exciting that I can’t stop ____________ the model plane.
Who is absent today–_______ is absent. We are all here.
ys and girls were happily making a snowman,_______ with cold.