问题
________ have you taken a plane?—Twice.[ ]
A:How long
B:How often
C:How many times
D: How much
B:How often
C:How many times
D: How much
正确答案是:
同类题型
16-year-old students in England should understand fifteen _______ words.
Are you going to the party? — No, because I ______.
I think that teenagers shouldn’t be allowed to get their ________.
_ __ do you work in the company?—3 years.[ ]
Is this your sister’s key, John? —No, it isn’t. ______ is in the bag.