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 （）.

The（）may examine or re-examine the goods or take samples from them straightaway in the absence of the consignee or the consignor whenever it considers this necessary.

（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.

Banks have no liability for any delay or loss caused by postal or telex failure.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

巴黎城市呈（）。

巴黎最高的建筑物、巴黎和法国的象征是什么？

巴黎是一座世界历史名城，名胜古迹比比皆是，举例说明巴黎的艺术建筑？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。