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
My mother is a nurse(护士) and is good _______ kids.[ ]
There is _______ 11-meter-long bridge over ______ river.
In the end he entered his ideal school______ his hard work.[ ]
Carol is getting old and he can’t jump as _______ as he did..
Kangkang is good _____ running. He thinks it is good _____his health.[ ]