—Well, you've come back! ________ did you stay in Shanghai? — For about seven days. I really enjoyed myself.
#35650
A
How many
B
How far
C
How long
D
How often
推荐题目
-_____do you go to the library?-Once a week.
#35558
A
How long
B
How soon
C
How often
D
How many times
 _________ are you graduating from the school? In several months
#34853
A
How soon
B
What time
C
How often
D
How long