Not only Tom but also his wife __ fond of watching television.

问题描述:

Not only Tom but also his wife __ fond of watching television.
A.are
B.were
C.be
D.was

就近原则 D能否详细说明一下这个就近原则,不胜感激离动词进的名词为单数动词用单数,名词复数就复数wife离得近,所以只能用单数了