患儿男，10个月，因“腹泻6个月”来诊。排粪6~7次/d，呈黏液脓血样，间发热。实验室检查：ESR87mm/h。结肠镜检查：直肠、乙状结肠、降结肠、升结肠黏膜多发浅溃疡，充血、水肿。最有助于明确诊断的检查是（）

原发性高血压(primary or essential hypertension)

男性，34岁，腹泻8年，每日3次无脓血，无发热，结肠镜检示：直肠、乙状结肠粘膜多发浅溃疡，伴充血，水肿，诊断应为：（）

系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。

Shutdown price（or point，or rule） 停业价格（或停业点、停业原则）

翻译：With Average or With Particular Average（WA or WPA）（）

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.

结肠或直肠癌患者的粪便呈

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。