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1. The writer’s general attitude towards the world leaders meeting at the UN is _______。
[ A ] supportive
[ B ] impartial
[ C ] critical
[ D ] comedic
2. What does the author say about the ordinary people in the Third World tries?
[ A ] They are beginning to realize the importance of environmental protection.
[ B ] They believe that many children are necessary for prosperity.
[ C ] They are reluctant to accept advice from the government.
[ D ] They think that earning a living is more important than nature conservation.
3. What did the UN call on nations to do about CO2 and other greenhouse gases in 1992?
[ A ] To sign a new climate treaty at Rio.
[ B ] To draft an agreement among UN nations.
[ C ] To force the United Sates to reduce its emissions.
[ D ] To limit the release of CO2 and other gases.
4. The word “deforestation” in Paragraph 3 means _______。
[ A ] forest damage caused by pollution
[ B ] moving population from forest to cities
[ C ] the threat of climate change
[ D ] cutting large areas of trees
5. Which of the following best summarizes the text?
[ A ] As the UN hesitates, the poor take action.
[ B ] Progress. in environmental protection has been made since the Rio Summit.
[ C ] Climate changes can no longer be neglected.
[ D ] The decline of earth’s life-support systems has been halted.
雖然最近世界領袖齊聚紐約討論里約決定的實施，但是除了空洞的承諾、大話和爭鬥之外，沒有任何實質性的進展。過去的5年內，第三世界國家的人們普遍意識到了環境惡化對他們生存的影響，但是這一進展卻不是因爲里約的努力。里約議程上的熱帶雨林保護問題，雖然有很多提議，但是沒有一項被執行。減少溫室氣體排放的努力付之東流。雖然政府方面的'努力十分緩慢，民間卻已經行動起來了。出生率在下降，貧困人口也越加意識到保護環境的重要性。企業界也開始注意環境對他們長期發展的影響。這些都是令人樂觀的現象。
答案及解析1.C【解析】由文章中作者描述聯合國世界領導人會議的口氣看，他對待該會議的態度應是critical的。
2.A【解析】由文章第二段“ the ThirdWorld toward family size and a dawning realisation that environmental degradation...”。
3.D【解析】由文章第四段可知本題答案爲D。
4.D【解析】deforestation意爲“濫伐森林”。
5.A【解析】由全文看，作者在講述一種觀點：當聯合國(UN)猶豫不決時，第三世界已經採取了行動。
