问题 问答题

考生文件夹中有Table.xls工作表,按要求对此工作表完成如下操作:
1.以下为若干个国家的教育开支与同民生产总值的数据,建立数据表(存放在A1:D4的区域内)并计算在国民生产总值中的教育开支“所占比例”(保留小数点后面两位)。
其计算公式是:所占比例%=教育开支/国民生产总值×100%。
数据表保存在工作表Sheetl中。
国家名  国民生产总值   教育开支 所占比例(%)
A     33000      900
B     50000      2000
C     9000       300
2.将Sheet1更名为“教育开支比较表”。
3.选“国家名”和“所占比例”两列数据,创建“簇状柱形图”图表,图表标题为“教育开支比较图”,设置系列产生在“行”,嵌入在工作表的A6:F16的区域中。

答案

参考答案:在考生文件夹中双击文件名Table.xls,打开文件。在A1:D4区域内输入各项数据。然后选中“所占比例”单元格,在“数据编辑栏”中输入公式,按Enter键。其他单元格采用相同方法。
2.右击工作表标签Sheet1,在弹出的快捷菜单中,选择“重命名”(或直接双击工作表标签Sheet1)输入“教育开支比较表”,按Enter键。
3.按住Ctrl键不放,选取“国家名”和“所占比例”两列单元格的内容,单击工具栏上的“图表向导”按钮[*]。在“图表类型”中选择“簇状柱形图”,单击“下一步”按钮,在“系列产生在”单选按钮中选择“行”,单击“下一步”按钮,在“标题”页中输入图表标题为“教育开支比较图”,单击“完成”按钮。最后将其调整到工作表的A6:F16的区域。

多项选择题
单项选择题

Drug use is rising dramatically among the nation’s youth after a decade of decline. From 1993 to 1994, marijuana use among young people (1) from 12 to 17 jumped 50 percent. One in five high school seniors (2) marijuana daily. Monitoring the Future, which (3) student drug use annually, reports that negative attitudes about drugs have declined for the fourth year in a row. (4) young people see great risk in using drugs. Mood-altering pharmaceutical drugs are (5) new popularity among young people. Ritalin, (6) as a diet pill in the 1970s and now used to (7) hyperactive children, has become a (8) drug on college campuses. A central nervous system (9) , Ritalin can cause strokes, hypertension, and seizures. Rohypnol, produced in Europe as a (10) tranquilizer, lowers inhibitions and suppresses short-term memory, which has led to some women being raped by men they are going out with. (11) taken with alcohol, its effects are greatly (12) . Rock singer Kurt Cobain collapsed from an (13) of Rohypnol and champagne a month before he committed (14) in 1994. In Florida and Texas, Rohypnol has become widely abused among teens, who see the drug as a less expensive (15) for marijuana and LSD. Alcohol and tobacco use is increasing among teenagers, (16) younger adolescents. Each year, more than one million teens become regular smokers, (17) they cannot legally purchase tobacco. By 12th grade, one in three students smokes. In 1995, one in five 14-year-olds reported smoking regularly, a 33 percent jump (18) 1991. Drinking among 14-year-olds climbed 50 percent from 1992 to 1994, and all teens reported substantial increases in (19) drinking. In 1995, one in five 10th graders reported having been drunk in the past 30 days. Two-thirds of high school seniors say they know a (20) with a drinking problem.

2()

A.tastes

B.smokes

C.injects

D.takes