2. 外语
  3. This passage gives a general description of the advantages and disadvantages of a hybrid auto- mobile. We want to build a hybri

This passage gives a general description of the advantages and disadvantages of a hybrid auto- mobile. We want to build a hybri

admin2013-06-02  82
问题 This passage gives a general description of the advantages and disadvantages of a hybrid auto- mobile.
We want to build a hybrid car partly because it has lower ______ than a gasoline- powered one.
选项
答案tailpipe emissions
解析 本题涉及发明混合动力汽车的原因。Why Build Such a Complex Car?下第二句即为答案出处。The reason is twofold：to reduce tailpipe emissions and to improve mileage。
转载请注明原文地址:https://www.kaotiyun.com/show/e367777K
0

大学英语六级

相关试题推荐
随机试题
最新回复(0)