单项选择题
A stopper is（）.
A.A short length of line used for temporarily holding another line B.A snatch block for handling a topping lift C.An engine order telegraph D.The brake on a cargo winch
单项选择题 A stay is（）.
单项选择题 A splice that can be used in running rigging，where the line will pass through blocks，is a（）.
单项选择题 A small light tackle with blocks of steel or wood that is used for miscellaneous small jobs is called a（）.
