题目内容
（请给出正确答案）
[主观题]
The basic tools of supply and demand are as central to macroeconomic analysis as they are to microeconomic analysis.
提问人：网友ckwy379
发布时间：2022-01-07
题目内容
（请给出正确答案）
如搜索结果不匹配，请 您可能会需要：
安装简答题APP，拍照搜题省时又省心！
更多“The basic tools of supply and …”相关的问题
第2题
听力原文：Millions of people around the world use Microsoft office, which comes with Microsoft Word for creating documents, Microsoft Excel spreadsheet, Outlook e-mail and other applications. But now Google is offering some of those same applications with its free, web-based services. Google launched it four years ago. But recently it launched a free spreadsheet program and word processing program that are acquired from another company. Together, they are now called Google Docs & Spreadsheets. Well, neither the word processing or spreadsheet pro- gram is as full-featured as Microsoft's offering, they do provide users with the basic tools they need to write and calculate. Perhaps more important, they also allow you to work from home, office or the road without having you save your files, because they are saved and backed up on Google secure servers. They are also easy to share, facilitating collaboration between people in different parts of the world.Of course, if you are not online, you don't have access. So forget about writing that letter or polishing off that spreadsheet at 37,000 feet.
What programs does google launch recently？
A．A free word processing program and excel program.
B．A free word processing program and excel program.'
C．A free spreadsheet program and word processing program.
D．A free spreadsheet program and excel program.
第3题
AD Ltd manufactures and sells a single product, E, and uses a standard absorption costing system. Standard cost and selling price details for product E are as follows. $ per unit Variable cost 8 Fixed cost 2 10 Standard profit 5 Standard selling price 15 The sales volume variance reported for last period was $9,000 adverse. AD Ltd is considering using standard marginal costing as the basis for variance reporting in future. What would be the correct sales volume variance to be shown in a marginal costing operating statement for last period?
A、$6,428 (A)
B、$6,428 (F)
C、$12,600 (F)
D、$12,600 (A)
第4题
Falls are the number one cause of death to old people at home.Most old people can live safely at home if they make a few changes.Falls are common as people are getting older.Up to half of home accidents could be prevented by making some very simple changes.Here are a few suggestions.
点击查看答案
Mark trouble spots with bright tapes.The first and last steps on stairs are usually high-risk accident areas.Applying bright tapes and using bright light in these areas would make these spots easier to see.
Put grab bars(扶手) in the bathroom.A large number of falls occur in the bathroom.This is unfortunate(不幸的) because it's easy to make the area safe from accidents.Putting grab bars in the bathroom gives people something to hang on to.
Invest in a personal alarm.A personal alarm can be started if a person falls or otherwise gets in trouble.With the push of a button, the alarm automatically sends a signal, which gets someone to call and see if the person needs help.
21.By making some very simple changes at home, old people _____.
A.are free from home accidents
B.can improve their health
C.are likely to live longer
D.can live more safely
22.Last Steps on stairs may become a high-risk accident area if they are _____.
A.not painted in a different color
B.not marked with bright tapes
C.fixed with grab bars
D.very brightly lit
23.Falls in the bathroom are considered to be unfortunate because _____.
A.they can easily be avoided
B.old people seldom fall in bathrooms
C.grab bars do not help to prevent falls
D.bathroom accidents are difficult to prevent
24.A personal alarm is designed for old people to _____.
A.detect safety conditions at home
B.avoid falls in the bathroom
C.send out signals for help
D.make phone calls easily
25.The purpose of this passage is to tell people that _____.
A.most old people die from accidents at home
B.up to half of home accidents could be prevented
C.falls at home can be avoided by taking some simple measures
D.protection of old people should be the first concern for the public
第6题
This is why high availabilit___________ is so important for all businesses, large and small. accelerate cognition deploy availability constraint simulate tout perspective
第7题
__________ is the highness or lowness of the speaker's voice.
A、Pitch
B、Rate
C、Volume
D、Articulation
第8题
In studying children's pictures, a wide variety of ________, personal, and cultural factors needs to be taken into account.
A、conspicuous
B、exclusive
C、cognitive
D、rigorous
