— _________ do you shop? —Once a month.
#39283
A
How long
B
How far
C
How often
D
How soon
推荐题目
He is __________ than any other student in his class.
#37127
A
tall
B
taller 
C
tallest 
D
higher
Help ________ to some beef, Lucy and Lily. It’s very delicious.
#40695
A
yourself
B
yourselves
C
herself
D
themselves