2. 外语
  3. Pollution has become a serious problem in almost all the big cities of the world. City people are becoming more and more worried

Pollution has become a serious problem in almost all the big cities of the world. City people are becoming more and more worried

admin2015-04-17  77
问题     Pollution has become a serious problem in almost all the big cities of the world. City people are becoming more and more worried about how they can【B1】______ pollution. They are also concerned about whether the government is doing enough to【B2】______ the environment.  However, people in Ireland don’t have these worries. They are sure that they have found the    【B3】______ the problem. They use windmills. These windmills can create power without【B4】______ pollution. This method is so successful that other countries are【B5】______doing the same. Why not? What works for Ireland can work for any other country?
【B4】
选项
答案creating
解析 因为放在介词without之后，所以用动名词形式。
转载请注明原文地址:https://kaotiyun.com/show/aT0K777K
本试题收录于： 大学英语三级B级题库大学英语三级分类
0

大学英语三级B级

大学英语三级

相关试题推荐
随机试题
最新回复(0)