用户发出COMMIT时会发生什么事情(选择一个最佳答案)？A．CKPT进程通知检查点

328的8倍是多少？

最有实用价值的宫颈癌筛查方法是（）

A.宫颈刮片细胞学检查

B.碘试验

C. * * 镜检查

D. * * 细胞学检查

E.宫颈活组织检查

代理收款业务选择“9035生成批交易上送文件”交易。选择数据来源，输入合约号、批次号、批交易顺序号。此处注意：数据来源一般均选择（）.

A.经办人员口述

B.原始数据拷贝

C.客户提供清单。

Unlike most sports, which evolved over time from street games, basketball was (31) by one man to suit a particular purpose. The man was Dr. James Naismith, and his purpose was to invent a (32) game that could be played indoors in the winter.

In 1891, Naismith was an instructor at a training school, which trained physical education instructors for the YMCAs. That year the school was trying (33) up with a physical activity that the men could enjoy (34) the football and baseball seasons. None of the standard indoor activities (35) their interest for long. Naismith was asked to solve the problem by the school.

He first tried to (36) some of the popular outdoor sports, but they were all too rough. The men were getting bruised from (37) each other and (38) hit with equipment. So, he decided to invent a game that would incorporate the most common elements of outdoor team sports without having the real physical (39) , Most popular sports used a ball, so he chose a soccer ball because it was soft and large enough that it (40) no equipment, such as a bat or a racket to hit it. Next he decided (41) an elevated goal, so that scoring would depend on skill and accuracy rather than on (42) only. His goals were two peach baskets, (43) to ten-foot-high balconies at each end of the gym. The basic (44) of the game was to throw the ball into the basket. Naismith wrote rules for the game, (45) of which, though with some small changes, are still (46) effect.

Basketball was a(n) (47) success. The students (48) it to their friends, and the new sport quickly (49) on. Today, basketball is one of the most popular games (50) the world.

（40）（）

A. requested

B. used

C. required

D. took