● Many useful tools and techniques are used in developing schedule． (72) is a schedule network analysis technique that modifies the project schedule to account for limited resource．
（72）
A．PERT
B．Resource levelling
C．Schedule compression
D．Critical chain method
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更多“● Many useful tools and techni…”相关的问题
第1题
A.PERT
B.Resourceleveling
C.Schedulecompression
D.Critical chain method
第2题
？？Many useful tools and techniques are used in developing schedule.(73） is a schedule
network analysis technique that modifies the project schedule to account for limited resource
？？
A.PERT
B. Resource levelling
C.Schedule compression
D.Critical chain method
第3题
A.PERT B.Resource levelling C.Schedule compression D.Critical chain method
第4题
Generally, data mining (sometimes called data or knowledge discovery) is the process of analyzing data from different perspectives and (1) it into useful information information that can be used to increase revenue, (2) costs, or both. Data mining software is one of a number of analytical tools for analyzing data. It (3) users to analyze data from many different dimensions or angles, categorize it, and summarize the relationships identified. Technically, data mining is the process of finding correlations or patterns among dozens of fields in large relational databases.
Although data mining is a (4) new term, the technology is not. Companies have used powerful computers to sift through volumes of supermarket scanner data and analyze market research reports for years. However, continuous innovations in computer processing power, disk storage, and statistical software are dramatically increasing the accuracy of analysis while driving (5) the cost.
A．organizing
B．summarizing
C．composing
D．constituting
第5题
The most fundamental group to which a person belongs is the family. The institution of the family exists in almost every human culture. It is considered by behavioral scientists to be one of the oldest institutions in human history.
The family unit serves many important functions. The performance of these functions is he reason for the family's importance. Above all , the family serves as a mechanism of species survival (生存，幸存) .
Families also have important economic functions. In primitive societies, the tasks of gathering food and providing shelter were divided among family members. Today, both husband and wife may work and share the duties of homemaking and child rearing.
In addition to its survival and economic functions, the family gives its members social status. In many societies, a person is not considered a complete member until he has married and produced children. Finally, the family helps to meet the basic emotional needs of a person through the love and support received from parents, siblings (兄弟姐妹)， and relatives.
21. Which of the following best states the main idea of the passage？ ____________.
A. The family has changed greatly over time
B. Many of the functions of the family today are being performed by government agencles
C. The most important role for the family is to gather food
D. The family has served many useful functions throughout history
22. According to the passage, which of the following is an example of the role of the family in giving status？____________.
A. A child is taught to respect his elders
B. A couple work for several years to save for the purchase of a home
C. A politician makes a campaign commercial with his family
D. A mother comforts a child after he skins his knees
23. It can be concluded from the passage that the family is ____________.
A. undergoing many changes
B. the only useful social institution
C. likely to exist in future societies
D. not the same today as it was in the past
24. As it is used in the second paragraph of the passage, the word "mechanism" means ____________.
A. parts of an organism or system which work together
B. racial group united by language, religion, custom, etc.
C. the people living in one place, district or country, considered as a whole
D. a worker skilled in using or repairing machines or tools
25. Based on the information in the passage, you can infer that the passage is 一一一一一一·
A. about the family's mechanism of species survival
B. about the social, economic, and emotional usefulness of family throughout human history
C. about duties of the family shared by both husband and wife
D. about the emotional needs received from parents, siblings, and relations
第6题
Part 2 Paragraph Organization and Development [40 points]
Questions 6-8 are based on the following task. (15 points)
Read the following paragraphs. Choose the best answer to each question. Write your answer A,B or C on the Answer Sheet.
A new generation of communications technologies is upon us. They have changed workplace communication, providing many options for sending a message. (6)_______.
Email is so pervasive in organizations that it has become the default choice for communication. People still call each other at work, but sending an email to someone in the next cubicle is common. It's no surprise that most people believe email is used too often instead of face-to-face communication.
(7)_______.For short messages and quick questions, these channels are ideal, Of course, with smart phones, email may give you an instant response as well, but this varies by organizations and people. As you probably know, the real value of IMing is“presence awareness”-you know someone is available to respond immediately. Although some people consider IM an annoying interruption at work, people who use JM are at the office report fewer disruptions and believe that TM saves time and provides timely, relevant information. One analyst predicts that in the next few years, a vast majority of the employees will use TM as their primary communications tool.
Perhaps the more interesting technologies for communication are social media. Web 2.0, which encourages online interaction, has opened the door for people to participate on the web. This is quite different from the one-way communication of the early Internet, when companies would post brochure-like website for people to consume.
The real value of social media for companies is the opportunity to connect with people online.(8)________.To promote interaction, companies use Web 2.0 technologies, for example, blogs, wikis, video, and social networking sites. These tools are used on the Internet, on a company,5 intranet and on extranets. The Fortune Global 100 companies are using social media actively. Seventy-nine percent are using at least one of four main social platforms-Twitter, videos, Facebook and blogs to communicate with customers. Of these tools, Twitter is the most frequently used and has proved useful for companies.
6. Choose the thesis statement ().
A. Depending on the type of messages, you may choose from a variety of communications technologies.
B. As business tools, mobile technologies are useful for reporting news and connecting with customers.
C. Technology is blurring many forms of communication-oral and written, face-to-face and online.
7. Choose the topic sentence for the paragraph ().
A. Texting has been considered too informal for communicating at work.
B. Instant messaging may be considered rude in front of other people.
C. Instant messaging (IM) and texting are becoming increasingly popular at work.
8. Choose the bridge sentence ().
A. Social networking sites are for people who share common interests.
B. Multi-communication is said to be an effective way.
C. Social media is about the conversation.
第7题
A.The Library
B.The Computer
C.Measurement
D.Statistics and Language
第8题
In country after country, talk of nonsmokers' rights is in the air. This fresh voice is heard from Australia to Sweden. Its force is freeing clean air for nonsmokers -- and tightening the situation for smokers.
While a majority of countries have taken little or no action yet, some 30 nations have introduced legislative steps to control smoking abuse. Many laws have been introduced in other countries to help clear the air for nonsmokers, or to cut cigarette consumption.
In many developing nations, however, cigarette smoking is seen as a sign of economic progress -- and is even encouraged. While it appears that in developed countries the consumption of cigarettes has become stabilized, there are some indications that it is still rising at a steady pace in Latin America.
Despite progress in segregating (分开) nonsmokers and smokers, most countries see little change in the number of smokers. In fact, there is a jump in the number of girls and young women starting to smoke.
So far, any cooperation between tobacco interests and governments' campaigns against smoking has been in the area of tobacco advertising.
Restrictions on cigarette ads, plus health warnings on packages and bans on public smoking in certain places, are the most popular tools used by nations in support of nonsmokers or in curbing (抑制) smoking.
But world attention also is focusing on other steps which will:
-- Prevent pro-smoking scenes on TV and films.
-- Remove cigarette vending machines.
-- Make it illegal to sell or hand over tobacco products to minors.
-- Boost cigarette prices with higher tobacco taxes.
When you are traveling around the world, you will find that ______.
A．the topic of nonsmokers' rights is a hot issue for discussion
B．the expression "Don't puff on me" is posted everywhere
C．few countries pay attention to nonsmokers' rights
D．smokers are forced to give up smoking to keep the air clean
第9题
A．expiring
B．examining
C．extracting
D．extricating
第10题
A.never saw
B.have never seen
C.never see
D.will never see
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