It is strange that he ______back so early.A came B.will come C.had come D.should have come

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• It is strange that he ____back so earlyA.came B.will come C.had come D.should have come E.should come
• It is strange that he ______back so early.A came B.will come C.had come D.should have come这个题怎么选啊,能讲一讲理由吗?
• It is strange that he should have come back so early .它的形式应该为“should+动词原形”,所以 应该是“should come” 可为什么是should have come
• It is strange that he ______back so early.A came B.will come C.had come D.should have come
• It is strange that he should have come back so early .
• Has he come back?对么?不用came?
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