單項(xiàng)選擇題

When you are sure that the weight of the anchor is held by the brake ,take the windlass out of gear. ()

A.當(dāng)確定剎車受力時(shí),松開離合器。
B.當(dāng)確定剎車受力時(shí),合上離合器。
C.當(dāng)確定不剎車受力時(shí),松開離合器。
D.當(dāng)確定不剎車受力時(shí),合上離合器。

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