—_____ do you go to the school library?        —Once a week.
#59908
A
How often
B
How soon
C
How long
D
How much
推荐题目
 – Did you see any cows ?  – ___________. 
#59775
A
Yes, I did
B
Yes, I do
C
No, I don’t.
D
No, I’m not.
 ______ are you doing this evening?        
#60412
A
How
B
What
C
When
D
Where