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过去分词作宾语补足语.ppt

发布:2018-12-25约8.51千字共49页下载文档
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3) You must get the work ______ before Friday.   A. do B. to do C. doing D. done D 4) ______ the room, the nurse found the tape-recorder ______ . A. Entering; stealing B. Entering; stolen C. To have entered; being stolen D. Having entered; to be st
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