_____ this way, you can work out the math problem. 
#48412
A
Of
B
By
C
On
D
In
推荐题目
He asked me if I _____________ mad ____________ him.
#49030
A
am; at
B
was; at
C
was; to
D
am; to
Kitty lives________ the ground floor and Sandy lives ________floors________ her.
#48975
A
in, three, above
B
on, third, below
C
in, three, below
D
on, three, above