阿摩線上測驗
18. The greater the number of people, the more elaborate is the civilization, and thus the more _____ is the settlement.
(A) prosperous
(B) impoverished
(C) desolate
(D) barren
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統計： A(7), B(2), C(1), D(1), E(0) #3578087
統計： A(7), B(2), C(1), D(1), E(0) #3578087
