—           do you surf the Internet, Kate?   — Not often, twice a month.
#62603
A
How long
B
How old
C
How often
D
How many times
推荐题目
---Will people live to be 300 years old?   ---__________.
#62633
A
No, they aren’t
B
No, they won’t
C
No, they don’t
D
No, they can’t
 一What        is it ?         一        black and yellow.
#62021
A
color; They are        
B
colors; It’s
C
color; It’s          
D
colors; They are