阿摩線上測驗
10. A brake is a device designed to _______ or stop the motion of a mechanical body.
(A) increase
(B) diver
(C) control
(D) slow
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統計： A(38), B(32), C(144), D(238), E(0) #651142
統計： A(38), B(32), C(144), D(238), E(0) #651142
