阿摩線上測驗
11. What is the main topic of the passage?
(A) How to grow crops efficiently
(B) The causes and solutions of water scarcity
(C) The importance of climate change
(D) How to save electricity
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統計： A(0), B(5), C(0), D(0), E(0) #4032052
統計： A(0), B(5), C(0), D(0), E(0) #4032052
