阿摩線上測驗
1. Unlike some other mammals—cows and sheep, for instance—that are notably __________, lions have a wide range of facial expressions.
(A) tractable
(B) impassive
(C) sluggish
(D) solitary
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統計： A(2), B(15), C(8), D(3), E(0) #3426580
統計： A(2), B(15), C(8), D(3), E(0) #3426580
