阿摩線上測驗
24. Which is not a characteristic of all bony fish?
(A) Swim bladder
(B) Lateral line system
(C) Flexible cartilage
(D) Jaws
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統計： A(0), B(0), C(0), D(1), E(0) #3506994
統計： A(0), B(0), C(0), D(1), E(0) #3506994
