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>> 成人高等教育 / 管理学原理
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佳题速递：
21、一台典型的多媒体计算机在硬件上不应该包括______。
A.中央处理器（CPU）
B.传感器
C.高分辨率的显示设备
D.大容量的内存和硬盘计算机统考 49、In November 1902, President Theodore Roosevelt and some of his friends went on a hunting trip to Mississippi. After hours of searching, Roosevelt and his group had not come across any wild animals. Finally, the group did track down and surrounded a helpless bear. One of the guides asked the president to shoot the bear so he could win a hunting trophy (奖励). The president raised his riffle first and then put down his gun, letting the poor bear go. News reporters throughout the country reported the story, spreading Roosevelt's kind act.
Not long after this report, a famous cartoonist named Clifford Benyman drew a cartoon based on Roosevelt's rescue of the bear. When a store owner in Brooklyn saw the cartoon, he decided to make toy bears to sell in his shop. He asked the president Roosevelt for permission to use the name. "Teddy's Bear" for his toys, as a reminder of the bear Roosevelt had set free.
Nowadays, everyone knows these toys as Teddy Bears, but few people know that they were named after President Theodore "Teddy" Roosevelt.统考英语阅读理解 设 R={<0,1>,<0,2>,<0,3>,<1,2>,<1,3>,<2,3>}，则关系R的逆关系R-1等于： {<1,0>,<2,0>,<3,0>,<2,1>,<3,1>,<3,2>}。 A、正确 B、错误计算机应用基础 坚持和发展中国特色社会主义的总任务,是实现( )。 毛中特C 促进胰酶分泌的主要物质是: A、 促胰液素 B、 缩胆囊素 C、 胰高血糖素 D、 胃泌素 E、 胰岛素生理学 标注过程中，尺寸界线都用（ ）绘制。 实用电子工程制图