小学阶段的儿童记忆发展的主要特点表现在( )。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

在小学阶段，儿童情感的基本特点有（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

小学儿童在认知发展方面正处于具体运算阶段，具体特点是（）。

简述小学儿童亲子交往的特点。

小学儿童的道德情感发展的转折期一般在小学（）年级。

小学儿童的品德的发展具存明显的转折期，一般在小学（ ）