I remember （ ） his algebra course which was held in a lecture theatre filled with about 400 students.
A、attended
B、have attended
C、attend
D、attending
【正确答案】：D
【题目解析】：考点 Mordern English Grammar -non-finite verbs: infinite,-ing partiple and -ed particle --ing particle -infinite or -ing particle 文字解析 remember to do 表示要做还没做的事，remember doing 表示做过某事但是忘记了。根据本题应该是发生过的事情
