I shall explain the rules( )we have received many objections.A.to which B.to where C.to who D.to whom

问题描述:

I shall explain the rules( )we have received many objections.
A.to which B.to where C.to who D.to whom

A

A.to which
因为后文已经提及是 objections,宾客,所以不能用人称代词