问题补充：
going to the exhibition.
A. All but he and me is
B. All but he and me are
C. All but he and I are
D. All but he and I am
答案：
A. All but he and me is
B. All but he and me are
(答案→)C. All but he and I are
D. All but he and I am
解析：all 所有的人是复数性，指全部，一切，万事是单数性。
