阿摩線上測驗
31. What is the main idea of the article?
(A) A new Chinese social media app has created problems in South Korea and Taiwan.
(B) People in China and Taiwan have found a new way to discuss their problems.
(C) The government of China has banned the use of a popular new app.
(D) A new social media app has become popular because of how it works.
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統計： A(210), B(552), C(387), D(2066), E(0) #3021364
統計： A(210), B(552), C(387), D(2066), E(0) #3021364
