New data has ___ that the damage to the ozone layer is not confined to the southern hemi- sphere. A.ratifiedB.confirmedC.assuredD.approved 答案 Bconfirm证实。句意:新的数据证实臭氧成层的破坏并不限于南半球。ratify批准,许可;assure保证;approve同意,赞成。 结果二 题目 New data has ___ that ...
The hole in the Earth's ozone layer (臭氧层) has until now protected Antarctic from the worst effects of global warming. But scientists have warned that as the hole closes up in the next few decades, temperatures on the continent could rise by around 3℃ on average, with melting ice ...
通读全文,根据第一段“This year, the hole in the ozone layer (臭氧层) over Antarctica has expanded to one of its largest sizes and deepest levels in years.(今年,南极洲上空的臭氧层空洞已经扩大到多年来最大和最深的水平之一)”可知,本文主要报道了南极洲上空的臭氧层空洞已经扩大到多年来最大和最...
从第二段最后一句This is because the hole in the ozone layer has increased cold winds in Antarctica, making much of the continent surface colder than usual. 可以得出答案。小题3:B。 细节理解题。从第四段第一句The biggest threat to the continent comes from warming seas. 可得出答案。The biggest...
可知, "the hole in the ozone layer on Antarctica" 使得大陆的气温变低。故选B。(2)推理判断题。由原文 "'Antarctica may be a long way away but it is an important part of the Earth's system', said Johnson. 'It contains 90% of the world's ice, 70% of the world's fresh water and...
【题目】阅读理解。You have heard a lot about ozone layer onTV and radio. The ozone layer has a
A rare hole has opened up in the ozone layer above the Arctic, in what scientists say is the result of unusually low temperatures in the atmosphere above the north pole. The hole, which has been (racked from space and the ground over the past few days, has reached record dimensions, bu...
The sun is a giant fireball, has not come from sun's light and the heat, we cannot survive on Earth this planet.But if the ozone layer bursts, how can? Now in the ozone layer already had the small hole, some people said these small holes can become more and more big - - have ...
阅读理解 The hole in the Earth's ozone layerhas until now protected Antarctic from the worst effects of global warming, but scientists have warned that as the hole closes up in the next few decades, temperatures on the continent could rise by around 3℃
The hole in the Earth's ozone layer (臭氧层) has until now protected Antarctica from the worst effects of global warming. But scientists have warned that as the hole closes up in the next few decades temperatures on the continent could rise by around 3 o C on average with melting ice co...