问题

_______ do you write to your mother?—-Once a month.[ ]

A: How long
B: How often
C: How far
D: How much

正确答案是：

标签： do , how

同类题型

Will you compete ______ the race? [ ]

I read the newspaper __________ breakfast.[ ]

I met a friend of mine _____ in the street yesterday .[ ]

Jim, ________ read books while you are walking in the street. It’s very dangerous.—OK, thank you.

your help, we can finish the task in time.