题目内容
用括号内所给词的适当形式填空(每空不限一词)。
-Hi, Lily.I didn't see you at the party.
-Oh, I ________ for the history exam.(prepare)
答案:was preparing
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题目内容
用括号内所给词的适当形式填空(每空不限一词)。
-Hi, Lily.I didn't see you at the party.
-Oh, I ________ for the history exam.(prepare)