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For the first time in the scientific community, there is total agreement that the activity of humans is at least partly responsible for the rise of global temperature — specifically the emission of greenhouse gases like carbon dioxide, which is released by the burning of wood, coal and petroleum products. Reducing harmful emissions is just one area in which the United Nations Intergovernmental Panel is decidedly optimistic. For one thing, in the short term it might not prove that difficult. Efficiency improvements alone could cut energy needs by as much as 30 percent at virtually no extra cost and, in developed countries, emission reductions of up to 60 percent "are technically feasible". In the longer term, harmful emissions will be reduced as the world changes over to cheaper, less environmentally damaging energy sources. S A. everyone should be responsible for worldwide temperature rise B. everyone should be alert in preventing the earth from becoming hotter C. people should take the initiative to preserve the fossil fuels D. people should work together as a team to reduce harmful emission 查看答案 更多"{{B}}Text 2{{/B}} For t"的相关试题: [单项选择]{{B}}Text 2{{/B}} For the first time in the scientific community, there is total agreement that the activity of humans is at least partly responsible for the rise of global temperature — specifically the emission of greenhouse gases like carbon dioxide, which is released by the burning of wood, coal and petroleum products. Reducing harmful emissions is just one area in which the United Nations Intergovernmental Panel is decidedly optimistic. For one thing, in the short term it might not prove that difficult. Efficiency improvements alone could cut energy needs by as much as 30 percent at virtually no extra cost and, in developed countries, emission reductions of up to 60 percent "are technically feasible". In the longer term, harmful emissions will be reduced as the world changes over to cheaper, less environmentally damaging energy sources. S A. Efficiency improvements. B. New energy sources. C. New technologies. D. Burning less of wood. coal and petroleum. 查看答案 [单项选择] I remember quite clearly the first time I was really shaken by my wife’s intuition. We were looking; for a second-hand car, and I had been much taken by a rather nice drop-head with a well-cared-for appearance. "Well, she runs nicely,” I told my wife after the try-out. “Good start-up, engine sounds sweet, low mileage and the right price. What do you think" "I don’t like it" "Why not" "I don’t know. There’s just something about lie salesman that I don’t believe. " A few weeks after we had bought another car elsewhere, I happened to find out the history of the drop-head. It had been seriously damaged in a crash before we saw it, and cleverly done up. The car was, indeed, a very bad risk. Of all the things about women that their husbands do not understand, perhaps the biggest question is this: How can she often be right about things of which she h A. The damage was not serious at all. B. He was not careful enough. C. It had been skillfully repaired. D. The salesman only tried it out smoothly. 查看答案 [单项选择]The first time I tried shark-fin soup was at Time Warner’s annual dinner in Hong Kong. Shark-fin soup is a luxury item ($100 bowl in some restaurants)in Hong Kong and Mainland China, its biggest consumers; it’s a dish that embodies east Asia’s intertwined notions of hospitality and keeping (or losing) "face". "It’s like champagne", says Alvin Leung, owner of Bo Innovation, a Cantonese restaurant in Hong Kong. "You don’t open a bottle of Coke to celebrate. It’s a ritual. " Unfortunately, this gesture of hospitality comes with a price tag much bigger than that $ 100 bowl. All told, up to 70 million sharks are killed annually for the trade, despite the fact that 30% of shark species are threatened with extinction. "Sharks have made it through multiple mass extinctions on our planet, " says Matt Rand, director of Pew’s Global Shark Conservation division. "Now many species are going to go the way of th A. It has a price tag much bigger than $ 100 bowl. B. It carries rich cultural meaning. C. It tastes like champagne. D. It is expensive for its high nutrition. 查看答案 [单项选择] I can clearly remember the first time I met Mr. Andrews, my old headmaster, 21 that was over twenty years ago. During the war, I was at school in the north of England. As soon as it ended, my family returned to London. There were not enough schools left for children to go to and my father had to go from one school to another, asking them to 22 me as a pupil. I used to go with him but he had such a 23 time trying to persuade people even to see him that I seldom had to do any tests. We had been to all the schools near we lived, but the more my father argued, the more 24 it became. In the end, we went to a school about five miles away from home. The headmaster kept us waiting for 25 an hour. While we were waiting, I 26 around at the school building, which was one of those old Victorian structures, completely out of date but still standing. I could hear the boys playing in the playground outside when the headmaster’s secretary finallyA. argued B. protested C. added D. thought 查看答案 我来回答: 提交 最新试题 ●    简述成本及成本核算原则。 ●    [单选题]各级工会委员会由会员大会或者会员代表大会民主选举产生。（）的近亲属不得作为本企业基 层工会 ●    [多选题]贷款到期前10天， 客户账户资金不足以还款的， 及时通知客户将足额资金存入农业银行的用信品 ●    [单选题]†年3月31日，某企业乙存货的实际成本为100万元，该存货加工至完工产成品估计还将发生成本 ●    [单选题]‗年3月31日，某企业乙存货的实际成本为100万元，加工该存货至完工产成品估计还将发生成本 ●    [单选题]党的地方各级委员会全体会议,每年至少召开( )。 网站地图 我要搜题网  版权所有  ©2023  湘ICP备18016427号   购买搜题卡查看答案 [会员特权] 开通VIP， 查看 全部题目答案 [会员特权] 享免全部广告特权 推荐91天 ¥36.8 ￥80元 31天 ¥20.8 ￥40元 365天 ¥88.8 ￥188元 请选择支付方式 微信支付 支付宝支付 点击支付即表示同意并接受了《购买须知》 立即支付 系统将自动为您注册账号 已有账号登录 找回账号密码 请使用微信扫码支付 订单号： 请不要关闭本页面，支付完成后请点击【支付完成】按钮 支付完成 取消支付 恭喜您，购买搜题卡成功 系统为您生成的账号密码如下： 账号 密码 重要提示：请拍照或截图保存账号密码！ 我要搜题网官网：https://www.woyaosouti.com 我已记住账号密码