It is requested that the rent for the house --in advance .A should have to be paid B should be pai为什么?

问题描述:

It is requested that the rent for the house --in advance .A should have to be paid B should be pai
为什么?

选B,
A明显不通顺

选B,A里面的should have表示本应该做某事

选B should be paid
should 就是应当的意思,和have to的意思 重复.

B