问题
选择题
(2013·浙江高考)Eye doctors recommend that a child's first eye exam ________ at the age of six months old.
A.was
B.be
C.were
D.is
答案
答案:B
选B 考查虚拟语气。此处考查的是recommend后面宾语从句中的虚拟语气,根据语法规则可知,从句中谓语动词应用“should+动词原形”,其中should可以省略,故选B项。