问题

_____ do you go hiking? — Once a week. [ ]
A: How much
B: How often
C: How long
D: How soon
B: How often
C: How long
D: How soon
正确答案是:
同类题型
_______ do you have a Music Festival at your school?—Once a year.[ ]
They asked the government to make ______clear to the public ______ they did was right.
That was the first time I _______ there and I was impressed by the friendly people very much
Ten minutes has been made full _______ of ________ the problem.