问题

______do you sleep every night? —Six to eight hours. [ ]
A: How long
B: How often
C: How
D: How many times
B: How often
C: How
D: How many times
正确答案是:
同类题型
____________ people went to the concert which was held in People’s Square the night of May Day.
He can _________ in English because he can ______ very few English words.
Thanks for _______ me to your party.
I plan to go out for a bicycle trip. But I’m afraid I don’t know the .— A map is helpful, I think.
_______ does she chat with friends on the Internet?-Once a week. [ ]