— _________ do you have an Art Festival in your school? — Once a year.
#41248
A
How long
B
How often
C
How far
D
How soon
推荐题目
—__________ do I have to change the robot’s batteries? —Every two months.
#41136
A
How long
B
How soon
C
How often
D
How many
How many ____ are there and _____ milk is there in the bottle?
#41173
A
water how many
B
cup of water how much
C
cups of water how much
D
cups of water how many