题目

  The failed Skylab will come screaming home to the earth in disappointment sometime next month, but we don’t know where it will fall. That precise（准确的） information is beyond even the calculations of scientist and their computers.  The best they can tell us is that the space station, weighting 77 tons and as high as a 12-story building, will break into hundreds of pieces that will be scattered（散落） across a track 100 miles wide and 4,000miles long.  We are again exposed（暴露） to one of those unexpected adventures, or misadventures, of science that attract our attent下面四幅图中的阴影部分表示我国非季风区范围正确的是(　　)A. B. C. D. D 【解析】试题分析：中国季风气候区面积广大．习惯上以大兴安岭-阴山山脉-贺兰山-巴颜喀拉山脉-冈底斯山脉以东一线为界，把中国划分为季风区和非季风区。读图可知，四幅图中，图D符合题意。故选：D。