Ⅱ.补全信息
选择正确选项填入空白处，补全所给句子提供的信息。
A．that low seaice levels caused by climate change
B．that if we do not take appropriate actions
C．that was found on Norway's Arctic island of Svalbard
D．that heat from the sun enters the atmosphere
E．that the rise in temperature has led to an increase in extreme weather
1．In 2013，a lot of people were shocked by a news photo of a dead polar bear ________．
2．Experts claimed ________ meant the bear could not hunt seals as before.
3．The “natural” greenhouse effect refers to the fact ________ and warms Earth's surface as shortwave radiation.
4．There is strong and comprehensive evidence ________ and natural disasters worldwide.
5．Climate scientists have warned ________，this warming trend will probably continue and there will be a higher price to pay.
[答案] 1—5 CADEB
