18. On a Mercator chart, short distances are often measured using the ______ scale.
(A) compass rose
(B) latitude
(C) meridian
(D) longitude
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統計: A(58), B(289), C(106), D(35), E(0) #3136155
統計: A(58), B(289), C(106), D(35), E(0) #3136155