阿摩線上測驗
31. In addition to the waste heat in the exhaust gases, there is residual energy stored in the
_____ of a diesel engine.
(A) cooling system
(B) turning system
(C) pumping system
(D) lubricating system
答案：登入後查看
統計： A(360), B(61), C(64), D(64), E(0) #3307875
統計： A(360), B(61), C(64), D(64), E(0) #3307875
