题目内容
根据下列句意及所给单词的首字母或汉语提示,写出该单词的正确形式
________ (逐渐的)warming of the earth's atmosphere is said to be caused by increased carbon dioxide in the air.This is called the greenhouse effect.
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根据下列句意及所给单词的首字母或汉语提示,写出该单词的正确形式
________ (逐渐的)warming of the earth's atmosphere is said to be caused by increased carbon dioxide in the air.This is called the greenhouse effect.