题目内容
Unfortunately, when I dropped in, professor Li ________, so we only had time for a few words.A.Just left
B.has just left
C.was just leaving
D.had just left
答案:C
解析:
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解析:
这里是用leave的进行时态表示将来的含义,由题知“当我去的时候,李教授正要离开,所以我们只来得及聊几句”。
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