阿摩線上測驗
41. What is the main idea of the passage?
(A) The demand for coal.
(B) The greenhouse effect.
(C) The use of wind energy.
(D) The climate change.
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統計： A(167), B(30), C(22), D(17), E(0) #573407
統計： A(167), B(30), C(22), D(17), E(0) #573407
