Keyboard Error or no keyboard present.表示哪个配件有问题（）

联合国在（）以压倒多数通过2758号决议，“承认中华人民共和国政府的代表是中国在联合国的惟一合法代表，中华人民共和国是安理会五个常任理事国之一。”

联合国常任理事国共有多少个成员国？（）

联合国安理会的常任理事国是（）

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

20世纪70年代，我国外交取得巨大成就，具体表现为（ ）。 ①中美正式建立外交关系 ②中日建立外交关系 ③中国以世界五大国的地位参加日内瓦会议 ④中国恢复联合国常任理事国席位

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。