nobody----seen the film.it's a pity A but Tom and Jack have

C but 用在主语后,谓语与主语nobody保持一致.nobody作主语,谓语用单数.
再问： 这是个语法么？？讲解一下
再答： 主谓一致现象。当主语后带有but ,as well as ,with ,along with ,together with 等短语时，谓语单复数随主语，与后面名词无关。如:The woman with three choldren is waiting for a bus .