問題詳情

19. At least cylinders in a two-stroke engine are required in order to ensure that the enginecan be started.
(A) 4
(B) 6
(C) 8
(D) 12

參考答案

答案:A
難度:適中0.526316
統計:A(10),B(2),C(2),D(2),E(0)

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