―AreyougoingtoProfessorSmith’slecturetonight?―Thatdepen...

问题详情：

―Are you going to Professor Smith’s lecture tonight?

―That depends．I_________ go to the library instead.

A．must                         B．would                  C．should                 D．might

【回答】

知识点：虚拟语气与情态动词

题型：选择题