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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)
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题目内容
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如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.SUM(B1：B8)
B.MAX(B1：B8)
C.MIN(B1：B8)
D.SUM(C1：C8)
如果结果不匹配，请 联系老师 获取答案
更多“在电子表格中，指定区域(B1：B8)求和的函数是()。”相关的问题
【B1】
A．much
B．many
C．few
D．little
The original Manny, which【B4】$2 million, was sent to the army's Dugway Proving Ground in Utah in early November. The army【B5】uses Dugway to test chemical and biological【B6】. "The mannequin resembles the human body in size, 【B7】and trunk geometry," says David Bennett of Battelle's【B8】. Physics Center in Richland, Washing ton. "It can【B9】complex body temperature and sweating. It will test the【B10】of clothing used to protect people【B11】chemicals, extremes of temperature and other【B12】environments."
Manny incorporates 12 heaters which【B13】the skin above them. Perspiration can be【B14】so that it fits the robot's action【B15】it can sweat more and heat up【B16】it is walking up stairs. The main【B17】of this system is that them is very little good【B18】around on just how much individual parts of the【B19】heat up and sweat in【B20】situations.
【B1】
A．exciting
B．satisfying
C．producing
D．moving
Even people who【B1】just a few hours a week on the Internet【B2】more depression and loneliness than those who logged on less【B3】, the two-year study showed. And it wasn't that people who were already feeling【B4】spent more time on the Internet, but the using the Net actually【B5】to cause the bad feelings.
Researchers are puzzling over the results,【B6】were completely contrary to their【B7】. They expected that the Net would prove socially【B8】than television, since the Net【B9】users to choose their information and to【B10】with others.
The fact that Internet use has【B11】time available for family and friends may【B12】for the drop in well-being,【B13】hypothesized(假设). Faceless, bodiless virtual communication may be less psychologically satisfying than actual【B14】, and the relationships formed through it may be【B15】. Another possibility is that exposure【B16】the wider world via the Net makes users【B17】satisfied with their lives.
"But it's important to remember this is not about the technology itself; it's about【B18】it is used," says psychologist Christine Riley of Intel, one of the study's sponsors. It really points to the need for considering social【B19】in terms of how you design applications and services【B20】technology.
【B1】
A．took
B．spent
C．cost
D．paid
During the 1980s, unemployment(失业人数) and underemployment(不充分就业) in some countries was so high as 90 percent. Some countries did not【B1】enough food; basic needs in housing and clothing were not【B2】. Many of these countries looked【B3】the industrial processes of the developed nations for solution.
【B4】, problems cannot always be solved by【B5】the industrialized nations. Industry in the developed nations is highly automated and very【B6】. It provides fewer jobs than labor-intensive industrial【B7】, and highly skilled workers are needed to【B8】and repair the equipment. These workers must be trained,【B9】many nations do not have the necessary training institutions. Thus, the【B10】of importing industry becomes higher. Students must be sent abroad to receive vocational and【B11】training.【B12】, just to begin training, the students must【B13】learn English, French, Germans, or Japanese. The students then spend many years abroad, and【B14】do not return home.
All nations agree that science and technology should be shared. The point is: countries【B15】the industrial processes of the developed nations need to look carefully【B16】the costs, be cause many of these costs are【B17】. Students from these nations should【B18】the problems of the industrialized countries closely.【B19】care, they will take home not the problems of science and technology,【B20】the benefits.
【B1】
A．generate
B．boost
C．produce
D．manufacture
Americans this year will swallow 15000 tons of aspirin(阿斯匹林), one of the safest and【B1】drugs【B2】by man, the most popular medicine in the world today. It is a pain【B3】. Its bad【B4】are relatively mild,【B5】it is cheap.
For millions of people suffering from arthritis(关节炎), it is the only thing that works. Aspirin,【B6】, is truly the 20th century wonder drug. It is also【B7】suicide drug and is the leading【B8】of poisoning among children. It has side effects that,【B9】relatively mild, are largely unrecognized【B10】users.
A small【B11】of aspirin(two five-grain tablets) relieves pain and inflammation(炎症). It also reduces fever by interfering【B12】some of the body's reactions. Specially, aspirin seems to【B13】the formation of the acids【B14】in pain and the complex chemical reactions that【B15】fever. The chemistry of these acids is not fully understood, but the slowing effect of aspirin is well-known.
Aspirin is very irritating to the stomach lining(内壁) and many aspiring takers complain【B16】upset stomach. There is a right way【B17】a wrong way to take aspirin. The best way is to chew the tablets【B18】swallowing them with water but【B19】people can【B20】the bitter taste. Some people suggest crushing the tablets in milk or orange juice and drinking that.
【B1】
A．effectiver
B．effective
C．more effective
D．most effective
Shopping is an important human【B6】where people meet and communicate. Yet shoppers are【B7】with a confusing situation and a(n)【B8】changing one. The confusion arises from the claims【B9】advertising, from inadequate information about new products, new materials, new places to shop—a【B10】enhanced by rising prices and a(n)【B11】choice of goods than ever before. The search【B12】the right purchase is based on ignorance of【B13】own needs and ignorance of the product's【B14】for those needs. When choosing any particular item, there are【B15】lines of communication which might provide some guidance.【B16】none of these is entirely satisfactory. For example, you can ask a shop assistant initially.【B17】you find one, she may quite【B18】not know the answers. She may be a【B19】with a Saturday job, or a housewife【B20】part-time.
【B1】
A．taste
B．flavo
C．fragrance
D．smell
