试题正文
二、完形填空：阅读下面的短文，选择合适的内容将短文补充完整。
Top 3 Green Home Innovations
答案：D
.There are many things you can do to reduce carbon emission and help to make the earth a better place for future generations. Here are a few suggestions.
答案：E
Although LED lamps cost more money than standard incandescent or compact fluorescent bulbs do at the beginning, these long-lasting
