单选题：Which of the following best summarizes the text'?.

题目内容：
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.
参考答案：
答案解析：

The author implies in the second paragraph that __

The author implies in the second paragraph that __ A．the proposal of the Departm

分类：公共英语五级  题型：单选题
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听录音，回答题 What does the speaker suggest that the students shou

听录音，回答题 What does the speaker suggest that the students should do during the te

分类：公共英语五级  题型：单选题
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