在电子表格中,指定区域(B1:B8)求和的函数是()。
A.SUM(B1:B8)
B.MAX(B1:B8)
C.MIN(B1:B8)
D.SUM(C1:C8)
A.SUM(B1:B8)
B.MAX(B1:B8)
C.MIN(B1:B8)
D.SUM(C1:C8)
A.第一关键字
B.第二关键字
C.第三关键字
D.主要关键字
请在“考试项目”菜单上选择“电子表格软件使用”菜单项,完成下面的内容:
(所有的电子表格文件都必须建立在指定的文件夹中。)
【B4】 its economy continues to recover, the U.S. is increasingly becoming a nation of part-timers and temporary workers. This " 【B5】 " work force is the most important 【B6】 in American business today, and it is 【B7】 changing the relationship between people and their jobs. The phenomenon provides a way for companies to remain globally competitive 【B8】 avoiding market cycles and the growing burdens 【B9】 by employment rules, healthcare costs and pension plans. For workers it can mean an end to the security, benefits and sense of 【B10】 that came from being a loyal employee.
【B1】
A.swarm
B.stride
C.separate
D.slip
This view, 【B7】 is generally thought to be wrong. Specialists 【B8】 history and economics, have 【B9】 two things: that the period from 1650 to 1750 was 【B10】 by great poverty, and that industrialization certainly did not worsen and may have actually improved the conditions for the majority of the populace.
【B1】
A.admitted
B.believed
C.claimed
D.predicted
【B1】
A.other than
B.as well as
C.instead of
D.more than
Successful safety programs may 【B5】 greatly in the emphasis placed on certain aspects of the program. Some place great emphasis on mechanical guarding. Others stress safe work practices by 【B6】 rules or regulations. 【B7】 others depend on an emotional appeal to the worker. But, there are certain basic ideas that must be used in every program if maxi mum results are to be obtained.
There can be no question about the value of a safety program. From a financial stand-point alone, safety 【B8】. The fewer the injury 【B9】, the better the workman's insurance rate. This may mean the difference between operating at 【B10】 or at a loss.
【B1】
A.at
B.in
C.on
D.with
Finding ways to 【B10】 this growing homeless population has become increasingly difficult. 【B11】 when homeless individuals manage to find a 【B12】 that will give them three meals a day and a place to sleep at night, a good number still spend the bulk of each day 【B13】 the street. Part of the problem is that many homeless adults are addicted to alcohol or drugs. And a significant number of the homeless have serious mental disorders. Many others, 【B14】 not addicted or men tally ill, simply lack the everyday 【B15】 skills needed to turn their lives 【B16】 . Boston Globe reporter Chris Reidy notes that the situation will improve only when there are 【B17】 programs that address the many needs of the homeless. 【B18】 Edward Blotkowsk, director of community service at Bentley College in Massachusetts, 【B19】 it. "There has to be 【B20】 of programs. What we need is a package deal".
【B1】
A.Indeed
B.Likewise
C.Therefore
D.Furthermore