Barbara is easy to recognize as she’s the only of the women who evening dress.A. wearB

问题补充：

Barbara is easy to recognize as she’s the only of the women who evening dress.

A. wear

Bwears

Chas worm

Dhave worm

答案：

A. wear

(答案→)B. wears

C. has worm

D. have worm

解析：考查主谓一致。定语从句的先行词为the only，其后省略one，故从句的谓语动词用单数形式，根据句中的时态用一般现在时，选B。