7.??I was giving a talk to a large group of people, the same talk I to half a dozen other groups before.
A. was giving
B. am giving
C. had given
D. have given
满分:1??分♦
(责任编辑:admin) |
7.??I was giving a talk to a large group of people, the same talk I to half a dozen other groups before.
A. was giving
B. am giving
C. had given
D. have given
满分:1??分♦
(责任编辑:admin) |