A teacher with his students ______ an English film.A.is to seeB.is seeingC.are seeingD.s

外语类 英语考试 已帮助 人

A teacher, with his students, ______ an English film.

A.is to see

B.is seeing

C.are seeing

D.see

热搜:a是b的充分条件,b是a的必要条件吗