完型填空

 

1、Climate change is one of the most fundamental challenges ever to confront humanity. Its impacts are already showing and will intensify over time __21__ left unchecked. There is overwhelming scientific evidence, __22__ 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 __23__ growth and long-term prosperity, as well as the very survival of the most vulnerable populations. IPCC projections indicate that if emissions continue to rise at their current __24__ and are allowed to double from their pre-industrial level, the world will face an average temperature__25__ of around 3°C this century. Serious impacts are associated __26__ this scenario (情景), including sea-level rise, shifts in growing seasons, and an __27__ 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 __28__ opportunity to step up international action on climate change. A Copenhagen deal is __29__  the global transition into green economic growth, and, most urgently, to help the world, especially the most vulnerable, to adapt to impacts __30__ are now inevitable.

 

(1)、

 

  A：if

 

  B：whether

 

  C：when

 

  D：which

 

答案： A

 

(2)、 

 

  A：because

 

  B：as

 

  C：while

 

  D：when

 

答案： B

 

(3)、 

 

  A：economics

 

  B：economical

 

  C：economy

 

  D：economic

 

答案： D

 

(4)、 

 

  A：speed

 

  B：rate

 

  C：pace

 

  D：rhythm

 

答案： C

 

(5)、  

 

  A：rising

 

  B：rise

 

  C：raise

 

  D：raising

 

答案： B

 

(6)、 

 

  A：with

 

  B：to

 

  C：from

 

  D：in

 

答案： A

 

(7)、  

 

  A：being increased

 

  B：increased

 

  C：increase

 

  D：increasing

 

答案： D

 

(8)、 

 

  A：history

 

  B：historical

 

  C：historic

 

  D：historically

 

答案： B

 

(9)、  

 

  A：necessary

 

  B：inevitable

 

  C：essential

 

  D：basic

 

答案： C

 

(10)、 

 

  A：that

 

  B：of which

 

  C：who

 

  D：what

 

答案： A