Question

9. Barbara is easy to recognise as she's the only one of

the women who evening dress.

   A. wear   B. wears

   C. has worn   D. have worn

Answer 1

9. B

9. B解析:句意:Barbara很容易被辨认出来，因为她是唯一一名穿晚礼服的女人。题干中先行词是the only one,故定语从 句中用单数谓语动词;再根据主句用了 一般现在时知，从句也用一般现在时。