公共英语五级

单选题the degradation of environment causes the change of climate?__________

参考答案：B进入在线模考
由B中的第一段“The ozone layer is threatened by chemical emissions，the climate is endangered from fossil and deforestation，…”可知。

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1the approaches to research should be adjusted to the changing situation?__________

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2You will read a question which says．“Which is a better source of news-Newspaper or TV”
Write an article for the newspaper to clarify your own points of view towards this issue．You should use your own ideas，knowledge or experience to generate support for your argument，including an example．
You should write no less than 250 words．Write your article on ANSWER SHEET 2．

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3根据下列材料回答题：

(1)__________

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