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。

Demand curve（or demand schedule） 需求曲线（或需求表）

以下哪些情况会造成提示“Incorrect number or IP address”？（）

当宏观经济处于IS和LM曲线的上方，这市场关系是：（）

当宏观经济处于IS和LM曲线的下方，这市场关系是：（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。