If you ___ weighting the pros and cons and calculating gains and loses.

Question

If you ___ weighting the pros and cons and calculating gains and loses.
What's the meaning of "pros and cons"
A.spend time
B.kill time
C.have a hard time
D.hope for

Answer 1

A spend time (in)doing sth.weighting和calculation的ing形式就说明要选择这个答案。另外，这句话的意思是，如果你花一些时间在权衡利弊，计算得失。。。

Answer 2

支持和反对的意思