—_______ your mobile phone number, Mr. Wang? —13409964565 
#62670
A
What
B
What’s
C
How’s
D
Where’s
推荐题目
______play soccer in the hallways!
#62118
A
Be not
B
Can’t
C
Not
D
Don’t
The math problem is so hard. I really don’t know    .
#62035
A
how to do it
B
how to do
C
what to do it
D
where to do it
——_________ 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