Melting Ice in the Arctic Is Actually a Nightmare for ArchaeologistsMegan Gannon
Scientists have found that melting ice in the Arctic can harmful chemicals into the air. A.consume B.pollute C.release D.environmentally相关知识点: 试题来源: 解析 C 词义辨析。A为消费;B为污染;C为释放;D为环境上。句意:科学家发现北极地区融化的冰可以释放有害化学物质到空中。
The acoustic sensing of glacier ice melting in the Arctic and subarctic seas in summer have been studied by many researchers31,32,33,34,35,36. However, the anomalous winter sea ice melting noise in the Arctic and the contributing factors have not been studied. To address these issues, we ...
melted D. is melting 4In the past decades, sea ice ___in the Arctic as a result of global warming. [ ]A. had meltedB. has been melting C. meltedD. is melting 5 In the past decades, sea ice ___ in the Arctic as a result of global warming. A.had melted B.has been m...
A. melts B. is melting C. has melted D. melted 相关知识点: 试题来源: 解析 B。根据句中的faster than ever before(比以往任何时候都快)可知是在描述现在正在发生的快速融化的情况,要用现在进行时。选项A是一般现在时;选项C是现在完成时;选项D是一般过去时,均不符合题意。反馈...
选项A冷空气团缺乏不是北极冰融化的主要原因。选项B海平面下降与北极冰融化没有直接关系,而且实际上全球变暖会导致海平面上升。选项C温室气体排放增加会导致全球变暖,进而使北极冰融化,“increase”在这里作名词,与“in”搭配表示在某方面的增加。选项D北极熊数量的增长与北极冰融化现象没有直接关联。
melted D. is melting 相关知识点: 试题来源: 解析 【答案】B【解析】试题分析:考查时态。根据时间状语inthe past decades在过去的几十年,说明一直到现在,并有可能继续持续下去,故用现在完成进行时。句意:在过去的几十年,由于全球变暖的原因,北极圈的海洋冰块一直在融合。故B正确。考点:考查时态...
A. Melting land ice in the Arctic is set to cause a global rise in sea levels, leading to disastrous effects for both man and wildlife. Many species worldwide are threatened with extinction, and low-lying islands and land masses will disappear entirely. But the havoc wreaked by the effect...
In the past few years, sea ice ___ in the Arctic as a result of global warming. A.had melted B.has been melting C.melted D.is melting
In the past decades, sea ice ___ in the Arctic as a result of global warming. A: has been melting B: had melted C: melted D: is melting 相关知识点: 试题来源: 解析 A 翻译 全球变暖造成了北极的海冰在过去的几十年中一直在融化。 结果一 题目 In the past decades,sea ice in the ...