20：The most important development in terms of delivery in the 1950s was the introduction of intercontinental ballistic missiles (ICBMs). ...

14：The greatest challenge of the American Revolution to the old order in Europe was the challenge to inherited political power and the democratic idea that government rests on the consent of the governed. ...

8：The novel The English Patient is written by _______. A：a British writer　 B： a Canadian writer ...

2：Three of the most famous primitive tribes living in the American continent created such brilliant civilizations. They are _____________. A：the Aztecs, the Incas and the Mayas B： the Iroquois, the Pueblo, and the Pima Indians C： Ya...

10：The combination of the promotional tools is called___. A：the promotion mix B：the double-edge sword C： the marketing mix D：the white elephant ...

4：___ means not only full utilization of a country＇s human resources, but also dignity to those who want to have a job. A：Full employment B：Frictional employment C：Seasonal employment D：Cyclical employment ...

18：VISA and MasterCard are two of the most popular bank credit cards. ...

12：The common law practiced in the US originated in England and was carried into America by the immigrating colonists, and this is why it is also referred to as Anglo-American law. ...

6：___ are goods and services purchased by businesses to produce consumer or other industrial products. B：consumer products C：industrial products D：tangible products E：intangible products ...

20：Span of management means the number of subordinates a manager supervises. ...