根据以下材料，回答题。In paragraph 1, the author introduces the concept of geothe-考呗网题库移动版

不定项选择题根据以下材料，回答题。

In paragraph 1, the author introduces the concept of geothermal energy by

参考答案A

解析:

不定项选择题What is true about geothermal energy production worldwide?

不定项选择题根据以下资料，回答题。

The word thrust in paragraph 1 is closest in meaning to

不定项选择题According to the passage，both Mary Colter and Frank Lloyd Wright designed buildings that