2. 外语
  3. This passage gives a general description of the advantages and disadvantages of a hybrid auto- mobile. If the hybrid car needs

This passage gives a general description of the advantages and disadvantages of a hybrid auto- mobile. If the hybrid car needs

admin2013-06-02  47
问题 This passage gives a general description of the advantages and disadvantages of a hybrid auto- mobile.
If the hybrid car needs to go up a steep hill, it can get extra power from ______.
选项
答案the electric motor and battery
解析 本题涉及混合动力汽车爬坡时所需的附加动力。Hybrid Performance下第二段末尾为答案出处。When it needs to…go up a steep hill，it needs help．That “help” comes from the electric motor and battery表明混合动力汽车爬坡时所需的附加动力来自于电动机和电池。
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大学英语六级

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