阿摩線上測驗
17. Warmer climate led to changes in the ecology of Europe, ____ the animal population and methods of hunting.
(A) affecting
(B) effecting
(C) having affected
(D) which affect
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統計： A(2), B(0), C(0), D(0), E(0) #3348457
統計： A(2), B(0), C(0), D(0), E(0) #3348457
