根据“The water cycle always begins with water vapour.”可知,水循环从水蒸气开始;根据 "As water vapour rises into the sky, it cools down and becomes clouds."可知,然后是水蒸气遇冷变成云;根据“After that, clouds travel through the sky and fall back to Earth as rain or snow."可知,接下来云...
I Water is life Water is life. The water on the Earth that we can use directly is not much. So we must save water. We use water in many different ways. Farmers use water to grow vegetables and feed animals. Firemen use water to put out fires. Cooks need water to cook food. We ...
E.A lecture on memory techniques F.Ways to improve memory 免费查看参考答案及解析 题目: Paragraph 3___. A.Education B.People C.Transport D.Drink E.Food F.Nightlife 免费查看参考答案及解析 题目: Paragraph 3___. A.Ounces of Water Needed Per Day B.Importance of Water C.Composition ...
The Mediterranean is already one of the most polluted seas on earth. And with increased tourism, it"s getting worse. The French can"t figure out what to do with all the garbage left by campers around St. Tropez. And in many places, swimming is dangerous because of pollution. None of ...
This is because the earth’s supply of natural medicines may be dropping rapidly.The passage indicates that ancient treatments for injury and disease were___. A.much more successful than modem onesB.successful in all casesC.successful enough for humans to surviveD.of little help to humans 点击...
体裁:说明文词数:286难度:★★★☆建议用时:6分钟正确率:5Let's Learn About Water!Did you know that people can only1.Paragraph I mainly tells usA.why we should save wateruse less than 1%of all the water on theB.how much water we can use on the EarthEarth?And we can't drink the res...
地球上没有水就没 有生命可知,本段的中心应该是说明水的重要性, 所以D项Water is the "life blood(血液)" of our earth.(水是地球的“生命之血"。 )符合题意。 故选:D。 2.【答案】 A 【解析】 段落大意归纳题。 文中主要讲述了水是无处不在 的,即便是世界上最干燥的地方空气中也会有水, 所以A...
awithout water,there can be no life on earth 不用水,在地球上不可以有生活 [translate] a我期待与您沟通交谈 I anticipated communicates the conversation with you [translate] a文眉 文眉 [translate] a当地的娱乐活动 Local recreational activity [translate] ahaipeng haipeng [translate] a我不认同他们的...
This period of the Earth’s history had come to be called the Ice Age. In all, about eleven million square miles of land were covered with ice. The Ice Age terminated about fourteen thousand years ago when the ice sheets began to retreat. It took about seven thousand years for the ice...
As long as we have been on earth, we have used the sea around us. We take from the ocean, and we give to it. We take fishes from the ocean - millions of kilograms of fish, every year, to feed millions of people. (46) We take minerals from the ocean. One way to get salt is...