阿摩線上測驗
3. Domestic cats often use scent to mark their _______, such as spraying urine on walls, doorways and furniture.
(A) benefactor
(B) limitation
(C) property
(D) territory
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統計： A(6), B(11), C(28), D(93), E(0) #1772740
統計： A(6), B(11), C(28), D(93), E(0) #1772740
