问题
_______do you surf the Internet —Once a month.
A: How soon
B: How old
C:How often
D: How long
B: How old
C:How often
D: How long
正确答案是：
同类题型
Can you play ____ baseball with us
There will be a strong ______ tomorrow and it will bequite ______.
__________ do you have a test in school— Every week.
Jin Yong is one of the greatestand oldest writers.He is still .
Dick, ________ I use your e-dictionary— Yes, sure. ________ you give it to David after you use it