问题
______ do you help the old man with the housework? — Once a week. [ ]
A:How soon
B:How long
C:How often
D:How many
B:How long
C:How often
D:How many
正确答案是：
同类题型
It ______ heavily when I left the cinema.
My English teacher is strict _____ us.[ ]
The trip from my school to the park _______ about twenty minutes by bike.
It was a serious mistake, ______ caused by carelessness.
Do you know the man was talking to our English teacher? —Yes. It’s Mr Baker, our maths teacher.