2021年成人高考高起点《英语》辅导及答案十四

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【导语】中国教育在线成人高考频道根据《全国各类成人高等学校招生复习考试大纲》收集整理了2021年成人高考高起点《英语》辅导试题以供考生参考，具体如下：

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2021年成人高考高起点《英语》辅导及答案十四

完型填空

Climate change is one of the most fundamental challenges ever to confront humanity. Its impacts are already showing and will intensify over time __1__ left unchecked. There is overwhelming scientific evidence, __2__ shown in the Fourth Assessment Report(第四次评估报告的综合报告)of the Intergovernmental Panel on Climate Change (IPCC) 政府间气候变化专门委员会(IPCC), that climate change will threaten __3__ growth and long-term prosperity, as well as the very survival of the most vulnerable populations. IPCCprojections indicate that if emissions continue to rise at their current __4__ and are allowed to double from their pre-industrial level, the world will face an average temperature__5__ of around 3°C this century. Serious impacts are associated __6__ this scenario (情景), including sea-level rise, shifts in growing seasons, and an __7__ frequency and intensity of extreme weather events such as storms, floods and droughts.

The United Nations Climate Change Conference in Copenhagen in December in 2009 offers a __8__ opportunity to step up international action on climate change. A Copenhagen deal is __9__ the global transition into green economic growth, and, most urgently, to help the world, especially the most vulnerable, to adapt to impacts __10__ are now inevitable.

(1)、A：if

B：whether

C：when

D：which

(2)、A：because

B：as

C：while

D：when

(3)、A：economics

B：economical

C：economy

D：economic