The Threat to Kiribati
The people of Kiribati are afraid that one day in the not-too-distant future, their country will disappear from the face of the earth- literally. Several times this year, the Pacific island nation has been flooded by a sudden high tide. These tides, which swept across the island and destroyed houses, came when there was neither wind nor rain. “This never happened before,” say the older citizens of Kiribati.
What is causing these mysterious high tides? The answer may well be global warming. When fuels like oil and coal are being burned, pollutants (污染物)are released; these pollutants trap heat in the earth’s atmosphere. Warmer temperatures cause water to expand and also create more water by melting glaciers (冰川 )and polar (极地的) ice caps.
If the trend continues, scientists say, many countries will suffer, Bangladesh, for example, might lose one-fifth of its land. The coral (珊瑚) island nations of the Pacific, like Kiribati and the Marshall Islands, however, would face an even worse fate – they would be swallowed by the sea. The loss of these coral islands would be everyone’s loss. Coral formations are home to more species than any other place on earth.
The people of these nations feel frustrated. The sea, on which their economies have always been based, is suddenly threatening their existence. They don’t have the money for expensive technological solutions like seawalls. And they have no control over the pollutants, which are being released mainly by activities in large industrialized countries. All they can do is to hope that industrialized countries will take steps to reduce pollution.
16. The people of Kiribati worry that one day their country will be taken away by a sudden high tide.
A Right B Wrong C Not mentioned
17. High tides used to attack Kiribati when there was strong wind or heavy rain.
A Right B Wrong C Not mentioned
18. The heat released by burning oil and coal is the direct cause of global warming.
A Right B Wrong C Not mentioned
19. Scientists are not sure how serious the effects of global warming will be.
A Right B Wrong C Not mentioned
20. The coral island nations of the Pacific have a long history of civilization.
A Right B Wrong C Not mentioned
21. The people of the coral island nations are unable to do anything substantial about the problem of global warming.
A Right B Wrong C Not mentioned
22. Some industrialized countries are unwilling to spend money in reducing pollution.
A Right B Wrong C Not mentioned
网考网参考答案：A、A、B、B、C、A、C
网考网解析：进入考试题库查看解析
大数据分析：根据网考网与考试题库的统计，该试题：
22%的考友选择了A选项
18%的考友选择了B选项
60%的考友选择了C选项
考友解析与评论：
· 这种题 不会做哟
· 这题很简单
· 这一题我认为是A、A、B、B、C、A、C
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