题目内容
—Where were you at 8:00 last night? I couldn’t find you.
—Oh, I _________ books in the library. What’s up?
A. am going to read B. read C. was reading
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题目内容
—Where were you at 8:00 last night? I couldn’t find you.
—Oh, I _________ books in the library. What’s up?
A. am going to read B. read C. was reading