学前儿童科学教育活动的结构包括（）学前儿童科学教育活动和（）学前儿童科学教育。

翻译：With Average or With Particular Average（WA or WPA）（）

不属于学前儿童科学教育四个层次目标的是( )

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。

下列说法中不属于学前儿童语言教育整合观的是（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

不属于学前儿童科学教育分类目标的是（）。