试题与答案

Instead of whipping an end of a line,a tem

题型:单项选择题

题目:

Instead of whipping an end of a line,a temporary means of preventing the line from unraveling is to tie a().

A.becket bend

B.blackwall hitch

C.figure-eight knot

D.square knot

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C

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