【单选题】听力原文:A tidal wave is a very large and very destructive wall of water that rushes in from the ocean toward the shore. Many scientists call these huge waves tsunami. In Japanese tsunami means 'storm wav...
【简答题】6月5日是世界环境日,今年“世界环境日”中国的主题为“同呼吸,共奋斗”,旨在释放和传递:建设美丽中国,人人共享、人人有责的信息,小文积极学习与宣传,并从四个方面A:空气污染,B:淡水资源危机,C:土地荒漠化,D:全球变暖,对全校同学进行了随机抽样调查,了解他们在这四个方面中最关注的问题(每人限选一项).以下是他收集数据后,绘制的不完整的统计图表: 关注问题 频数 频率 A 24 0.4 B 12 ...
【单选题】All plants need light, a suitable climate, and a(n) ______ supply of water and minerals from the soil, but some species grow best in the sun and others thrive in the shade.