——_________ should your robot need_________ batteries?——Every two months.
#62268
A
How soon, to be changed
B
How long, to change
C
How much, change
D
How often, to change
推荐题目
—_______ your mobile phone number, Mr. Wang? —13409964565 
#62670
A
What
B
What’s
C
How’s
D
Where’s
—____________________________?—It’s Wednesday.   
#61997
A
What’s the day
B
What’s the time
C
What day is it today?
D
What’s the date today?
It takes me two hours ______ my homework every day.
#62046
A
do
B
to do
C
doing
D
Does
---Is there a supermarket near here?---______.You can take No.15 bus there.
#62134
A
Yes,it is.
B
Yes, there is.
C
No,it isn’t
D
No,there isn’t