This is the Acropolis, in Athens. What sort of rock is it built out of and what major rock division does it belong to?
(A) granite, volcanic
(B) limestone, volcanic
(C) marble, metamorphic
(D) schist, metamorphic
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統計: A(1), B(2), C(8), D(0), E(0) #2136990
統計: A(1), B(2), C(8), D(0), E(0) #2136990