3岁以后，幼儿思维的典型方式是（ ）

儿童最初的思维是以（）为主，即以直观的、行动的方式进行思维。

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。

幼儿典型的思维方式是（　）。

幼儿思维的典型方式是（）。

幼儿典型的思维方式是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。