23. What may not be the feature that Mount Mayon attracts the tourists?
(A) To see the spectacular shape.
(B) To climb to the edge.
(C) To investigate lava.
(D) To see the pyroclastic flow.
詳解 (共 3 筆)
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What may not be the ...
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馬榮山是菲律賓最活躍的火山,以其陡峭的錐...
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then finally a pyroc...