问题
____ do you have a computer class? —Twice a week. [ ]
A: How long
B: How
C: When
D: How often
B: How
C: When
D: How often
正确答案是：
同类题型
Perhaps John’s not in. — _______. Look, the light is on.
John is ______ honest boy. He has______ useful book.
There is much chance ________Bill will recover from his injury in time for the race.
I like to watch football games _________ TV.[ ]
Do you have _______ basketball? Let’s play ______ basketball after school.