問題詳情

31.下列那句最接近「主軸承是由鋁合金製成」的意思?
(A)The main bearing is a stamp forgings.
(B)The main bearing is made of cast iron.
(C)The main bearing has been hardened together with pins.
(D)The main bearing is made of aluminum alloy.

參考答案

答案:D
難度:適中0.615385
統計:A(1),B(1),C(3),D(8),E(0)

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