(2016高考训练)阅读下列材料,从每题所给的选项中选出最佳选项。
体裁:说明文 话题:时间的快与慢 词数:320 时间:5′
Time and how we experience it have always puzzled us.Physicists have created_fascinating theories,but their time__is__measured__by__a__pendulum__(钟摆) and is not__psychological
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