题型:判断题 She returned home , ______ the feathers_____ her chicken by the terrible tornado.A.found; taken offB.finding; had been taken offC.to find; were taken awayD.finding; has been taken off 查看答案
题型:判断题 降雨量指一定时间内的降雨平铺在地面的水层深度;一定时间内的河流径流总量平铺在流域地面的水层深度叫径流深度。图5是我国某地气温、降雨量和所在流域径流深度统计图。读图回答问题。该流域河流夏季补给来源主要是雨水和()A.湖泊水B.地下水C.冰雪融水D.沼泽水 查看答案