問題詳情

35.What is the device used to tighten and seal a hose onto a fitting such as a barb?
(A)screw
(B)grindstone
(C)washer
(D)hose clamp

參考答案

答案:D
難度:簡單0.785714
統計:A(1),B(1),C(1),D(11),E(0)

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