287. The clear colorless liquid that falls as rain, fills lake and rivers, and is necessary for life to exist is______.
A.oxygen
B.petrol
C.water
D.Flood
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
根据n多题专家分析,试题“287. The clear colorless liquid that falls as rain, fills lake and rivers, and is necessary for life to exist is______.A.oxygenB.petrolC.waterD.Flood…”主要考查了你对 【可数名词及其单复数】,【集合名词】,【名词】 等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。
◎ 相似题
与“287. The clear colorless liquid that falls as rain, fills lake and rivers, and is necessary for life to exist is______.A.oxygenB.petrolC.waterD.Flood”考查相似的试题有: