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（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

儿童文学是给儿童看的文学，所以，一些从成人的立场出发描写儿童生活并抒发感受的作品不能算是儿童文学作品。

从目的看，文学既是（）也是（）；从方式看，文学既是（）也是（）；从态度看，文学既是（）也是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

儿童性与成人性，（），体现了少年文学基本性质的两大方面。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。