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。

普鲁士为什么能够统一德国？

德国公务员制度历史悠久，早在普鲁士王国时期就已经开始采用考试办法录用国家官吏。

统一后的德意志继承了普鲁士的许多旧制度和旧传统，此后对世界历史影响最大的是（）

19世纪统一德国的是普鲁士。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。