阿摩線上測驗
41. What is the purpose of the first paragraph?
(A) To classify the types of fog.
(B) To introduce the theme of fog.
(C) To focus on the problems caused by fog.
(D) To recognize the safety of driving in fog.
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統計： A(6), B(11), C(9), D(2), E(0) #1888581
統計： A(6), B(11), C(9), D(2), E(0) #1888581
