— _____ do you surf the Internet, Kate?
问题:
— _____ do you surf the Internet, Kate? — Not often, twice a month.
A.How long
B.How old
C.How often
D.How many times
— _____ do you surf the Internet, Kate? — Not often, twice a month.
A.How long
B.How old
C.How often
D.How many times