問題詳情
37.What type of spanner has a “jaw” that allows for different size nuts and bolts to be handled bythe same spanner?
(A)ring spanner
(B)open-ended spanner
(C)box-ended spanner
(D)adjustable spanner
參考答案
答案：D
難度：簡單0.727273
統計：A(1),B(1),C(1),D(8),E(0)