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最佳答案:having beginning shopping
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最佳答案:had和having
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最佳答案:gettinghavingtalkingtaking
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最佳答案:have /has been doing是现在完成进行时,表示的是从过去某一时刻开始一直延续到现在,有可能还要进行下去的动作而have/ has +过去分词是现
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最佳答案:l. having 2.looking 3.reading 4.pointing5. drawing 6. sleeping
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最佳答案:eating standing talkingdriving having writtingsitting shopping runninglying
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最佳答案:working doing taking lying stopping buying having sitting writing getting '如果有帮到
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最佳答案:现在分词:dancing; riding; taking; giving; saying; flying; having; going
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最佳答案:study- studyingride -ridingrun -runningwatch -watchinghave -havingdance -dancing
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最佳答案:taking,hiking writing,giving,riding,having,swimming,getting,beginning,shopping,s