NOt only Tom but also Alice and Mary ___busy.a.is b.was c.are d.has中哪个是正确的答案为什么?
问题描述：
NOt only Tom but also Alice and Mary ___busy.
a.is b.was c.are d.has
中哪个是正确的答案为什么?
答
c
not only ...but also有就近主语原则
就近Alice and Mary
但both...and 不就近主语,2人或2人以上用复数
答
c. are
Alice and Mary
答
c
谓语侧重but aiso以后
不仅仅是、、、而是、、、、也、、、
答
c， 句意是大家都忙