一般过去时与现在完成时比较练习题(整理版).doc
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一般过去时与现在完成时比较练习题(整理版)
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I、辨析
A. 用 already或 yet填空 1)- Have they taken down the old pictures _____?
-No, not ______. 2) Most of us have ________ finished our compositions. 3) He hasn’t visited the exhibition _______. 4) I have finished my homework ______.
5)I haven’t finish
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