We must realize that using too many disposable paper cups will cause a lot of waste and serious pollution．题目和参考答案——青夏教育精英家教网—

题目内容

20．We must realize that using too many disposable paper cups will cause a lot of waste and serious pollution．

分析我们必须意识到我们使用太多的一次性纸杯将会产生许多废物和严重的污染．

解答答案：disposable 考查首字母填空．根据句意和句子结构，要填入形容诩，disposable意为"（物品）一次性的"，是形容词修饰paper cups．

点评考查首字母填空，准确地理解句子、翻译句子，然后根据句意及提示写出单词，完成句子，使句意更通顺．

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