2. 外语
  3. The passage mainly discusses the factors leading to plastic bag pollution.. The so-called environmentally friendless bags are m

The passage mainly discusses the factors leading to plastic bag pollution.. The so-called environmentally friendless bags are m

admin2009-09-12  58
问题 The passage mainly discusses the factors leading to plastic bag pollution..
The so-called environmentally friendless bags are much quicker to break down, but will release a great deal of ______.
选项
答案greenhouse gases
解析 参见“Greenhouse Gases”部分第一段。
转载请注明原文地址:https://www.kaotiyun.com/show/mC37777K
0

大学英语四级

相关试题推荐
随机试题
最新回复(0)