阿摩線上測驗
20. The owner of the monkey has been criticized________ the animal to a small cage.
(A) confines
(B) had confined
(C) for confining
(D) may confine
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統計： A(14), B(13), C(486), D(6), E(0) #2982917
統計： A(14), B(13), C(486), D(6), E(0) #2982917
