20. This national park has been preserved in all its _____ wildness so that visitors in future years may see how people lived during the eighteenth century.
(A) esoteric
(B) hedonistic
(C) lubricious
(D) pristine
(E) untrammeled
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統計: A(3), B(1), C(0), D(12), E(4) #3431571
統計: A(3), B(1), C(0), D(12), E(4) #3431571