46. Where is this article most likely to be found?
(A)In a traveling magazine.
(B)In a physics textbook.
(C)In a news column.
(D)In a science journal.
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統計: A(2), B(5), C(3), D(60), E(0) #3262772
統計: A(2), B(5), C(3), D(60), E(0) #3262772