49 According to the passage, what is the right thing to do when being caught near a volcanic eruption?
(A) Drive to low-lying regions right away.
(B) Walk along river areas as soon as possible.
(C) Wear short-sleeved shirts before leaving the house.
(D) Close all the windows and doors when staying indoors.
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統計: A(16), B(21), C(29), D(206), E(0) #1651411
統計: A(16), B(21), C(29), D(206), E(0) #1651411