台儿庄大捷是抗日战争以来国民党正面战场上取得的最大一次胜利，极大地鼓舞了中国军民的抗战热情，振奋了全民族抗战的士气。

中国人民抗日战争由局部抗战进入全民族抗战的标志是“七·七”事变。（  ）

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 （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

抗日战争是一场全民族反抗外敌入侵的正义战争。抗战初期，在华北战场上规模最大、最激烈的一次战役，也是国共两党军队合作抗日、配合最好的一次战役是（）