问题
选择题
— Hi! Tony, I didn't see you at 8:00 p.m. at the party.
— Oh, I _____ for the coming exam. [ ]
A. studied
B. was studying
C. am studying
答案
答案：B
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— Hi! Tony, I didn't see you at 8:00 p.m. at the party.
— Oh, I _____ for the coming exam. [ ]
A. studied
B. was studying
C. am studying
答案：B