—Didthecoupleappearatyourbirthdaypartyyesterday?    —

问题详情：

— Did the couple appear at your birthday party yesterday?

      — ________. Because they were at their son’s wedding then.

       A. Either                   B. None                   C. All                        D. Neither

【回答】

D

知识点：不定代词

题型：选择题