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
Which dress do you prefer?– The red one. It _______ more beautiful.
What about putting some pictures into the report？—A picture is worth a thousand words.
___________ do you play computer games every week?—About two hours.
Do you have _________ paper, Millie ? I want to write a letter.— Sorry, I don’t have.
The old man _________ in Shanghai, but he _________ in Haikou now.