考试结束，对考生的规定动作描述正确的是（）。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

直拍用手腕发力时（包括正、反手击球），以发力为主，拇指和食指保持拍形的稳定，同时做辅助用力（）

上手发球时队员面对球网，左手持于胸前，此动作过程属于（）技术环节。

上手发球时队员面对球网，左手持于腹前，此动作过程属于（）技术环节。

羽毛球发球时。发各种球的准备姿势和动作要注意（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。