What has caused the pollution problem? The underlined word "it" in the fourth paragraph refers to ______.

admin2009-04-15 45

问题 What has caused the pollution problem?
The underlined word "it" in the fourth paragraph refers to ______.

选项 A、a selling point
B、the company name
C、a great demand for health foods
D、the manufacturing of green products

答案D

解析通过对句子成分的分析得出，it指代的是“they have made the manufacturing of clean and safe”，即产品是“绿色”的。

转载请注明原文地址:https://kaotiyun.com/show/Jy8d777K

公共英语二级笔试

相关试题推荐

随机试题

最新回复(0)