问题
单项选择题
Separating both blocks of a tackle to prepare it for reuse is called（）.
A.chockablocking
B.fleeting
C.overhauling
D.two blocking
答案
参考答案：C
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Separating both blocks of a tackle to prepare it for reuse is called（）.
A.chockablocking
B.fleeting
C.overhauling
D.two blocking
参考答案：C