儿童出现简单句的时间是（）。

儿童说出简单句的年龄是（）

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.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

管理的二重性是指（）。[护理管理学试题题库]

3-4岁幼儿的语言中仍以简单句为主，复合句在简单句的发展过程中同时平行地发展完善起来。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。