46. What is the main purpose of the reading?
(A) To define the meaning of volcano eruption.
(B) To give reasons for a natural disaster.
(C) To describe how a tragic event developed.
(D) To discuss possibilities for avoiding volcano
eruption.
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統計: A(21), B(32), C(301), D(22), E(0) #570972
統計: A(21), B(32), C(301), D(22), E(0) #570972