50What does “history's backwater" in the last paragraph refer to?
(A) Antarctica
(B) Alan Gurney's book
(C) Water around the South Pole
(D) The history of Gurney's journeys
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統計: A(39), B(37), C(50), D(35), E(0) #875499
統計: A(39), B(37), C(50), D(35), E(0) #875499