问题补充:
Barbara is easy to recognize as she’ the only one of the the women who evening dress.
A. wear
B. wears
C. has worn
D. have worn
答案:
A. wear
(答案→)B. wears
C. has worn
D. have worn
解析: 本句定语从句的先行词是the only one,后面的关系代词who指代先行词在句中做主语,谓语动词使用单数修饰。句义:Barbara很容易认出来的,因为他是唯一的一个穿晚礼服的人。本句是一个陈述句,只是陈述这个事实而已。故使用一般现在时。B正确。