下列哪些主体不能提出公务员回避的提出，（）。

很长一段时间人们都认为地球是方的，当有人提出地球是圆的时，遭到了大家的嘲讽。16世纪麦哲伦环球航行成功，证明了“地球圆形说”的正确性。后来，牛顿提出地球是椭圆的，也遭到批判。直到18世纪科学家们对地球进行了测量，才证实地球的确是椭圆形的。对地球形状的认识过程说明（）。

根据《公务员法》的规定，下列哪些选项属于公务员交流方式（　）

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。