Unlike wires,synthetic ropes do not give audible_____of pending failure and may not exhibit any broken elements before completely parting

题库:船长 类型:最佳选择题 时间:2019-02-14 17:22:46 免费下载:《甲类船长英语考证》Word试卷

Unlike wires,synthetic ropes do not give audible_____of pending failure and may not exhibit any broken elements before completely parting
A.broken
B.slack
C.track
D.sign

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