在中国共产党历史上，曾经被确立为党的指导思想的有（　）

中国近代史是一部中国遭受侵略历史，也是一部人民反抗侵略的历史。台湾人民曾经多次反抗外来侵略，有（）

《历史的窗纸》是孟超史论性杂文的代表作，它从一个大学招考的历史试题谈起。

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。

在中国历史上曾经建立过统一全国的中央政权的少数民族有（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

现在中国大学生创业率不足1％，而发达国家的大学生创业率达到20％，你对这个现象怎么看？