问题
单项选择题
在已经建立的“学生信息”表中，显示全部姓“李”的学生记录，可用( )的方法。
A．筛选
B．排序
C．隐藏
D．冻结
答案
参考答案：A
解析： 数据的筛选是指在数据表视图中按指定的条件来显示记录。当字段较多，查看数据不方便时，可将暂时不关心的字段隐藏起来，需要时再将其显示出来。
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在已经建立的“学生信息”表中，显示全部姓“李”的学生记录，可用( )的方法。
A．筛选
B．排序
C．隐藏
D．冻结
参考答案：A
解析： 数据的筛选是指在数据表视图中按指定的条件来显示记录。当字段较多，查看数据不方便时，可将暂时不关心的字段隐藏起来，需要时再将其显示出来。
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| In North America people are always in a hurry. Children have 1 lessons or sports activities after school. Parents often work late and don't get home 2 7 or 8 o'clock at night. More than 50 percent of women work at full - time jobs, and many people do part - time work. It isn't a 3 that the North American family doesn't have the time to eat many meals together. When a family takes the time to eat a meal 4 often there isn't enough time to 5 the food. That is 6 "fast food" is so popular in North America. People spend about 40 percent of their food dollars 7 fast food. Fast food is food such as hamburgers, pizza, sandwiches, or fried chicken. People usually 8 the food from a restaurant chain (连锁店) such as Pizza Hut, McDonald's, or Kentucky Fried Chicken. Fast food 9 work and time, 10 it is not very healthy. Fast food is 11 in many countries all over the world. Not everyone is happy about the 12 of North American fast food. A group of people in Italy want to 13 against the spread of American fast food. They do not want any more fast - food chains to open restaurants in 14 country. Their group is 15 the Slow Food Movement. They play to fight against the spread of fast food everywhere. | ||||
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