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问题 单项选择题

患者的下列义务中，属于法律义务的是

A．遵守医院规章制度的义务
B．恢复和保护自身健康的义务
C．接受医学生实习的义务
D．就诊、治疗要按章交费的义务
E．接受作为人体实验受试者的义务

答案

参考答案：D

单项选择题

There has been much speculation about the origin of baseball. In 1907 a special commission decided that the modern game was invented by Abner Doubleday in 1839. One hundred years later the National Baseball Museum was opened to honor Doubleday. Historians, however, disagree about the origin of baseball. Some say that baseball comes from bat-and-ball games of ancient times. It is a matter of record that in the 1700s English boys played a game they called "baseball". Americans have played a kind of baseball since about 1800. At first the American game had different rules and different names in various parts of the country — "town ball", "rounders", or "one old cat". Youngsters today still play some of these simplified forms of the game.Baseball did not receive a standard set of rules until 1845, when Alexander Cartwright organized the Knickerbocker Baseball Club of New York City. The rules Cartwright set up for his nine-player team were widely adopted by other clubs and formed the basis of modern baseball. The game was played on a "diamond" infield with the bases 90 feet apart. The first team to score 21 runs was declared the winner. By 1858 the National Association of Baseball Players was formed with 25 amateur teams. The Cincinnati Red Stockings began to pay players in 1869.

Who first gave baseball a standard set of rules

A．Abner Doubleday.

B．Alexander Cartwright.

C．Albert Spalding.

D．Babe Ruth.
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单项选择题

经济增长的目标与（）目标之间存在着互补关系。

A．经济发展

B．资源合理配置

C．收入合理分配

D．增加就业
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