《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。

西周宗法制度规定，天子、诸侯等的职位，只有（）有资格继承。

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 （）.

古有“天子驾六”的说法。逸礼《王度记》曰：“天子驾六，诸侯驾五，卿驾四，大夫三，士二，庶人一。”从中可以获取的信息有（）
①西周推行的宗法等级关系②西周推行嫡长子继承制③西周实行严格的等级制度④西周有着严格的礼乐定制

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。