阿摩線上測驗
44. Often the slaves worked hard ____________.
(A) because they felt loyalty to the Romans
(B) because they had to pass many tests
(C) so they could be granted full Roman citizenship
(D) , but they couldn’t have any reward
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統計： A(7), B(4), C(96), D(13), E(0) #2365554
統計： A(7), B(4), C(96), D(13), E(0) #2365554
