[填空题]Stress refers to the degree of force used in producing a syllable. For long words, the more stressed syllable is the （） stress while the less stressed syllable is known as the secondary stress.

[单项选择]We provide different telephone communication products, some of _______ are particularly useful for small businesses.
A. that
B. which
C. those
D. these

[简答题]Starting a product presentation 推介产品

Showing products 展示产品

[单项选择]To develop new ideas for expanding their new product line, many firms have recently increased their investments in （）.
A. research and development
B. production facilities
C. distribution facilities
D. overseas production assembly operations
E. inventory control

[单项选择]Nuclear power plants are some of the largest producers of （） wastes, with each plant producing barrels of radioactive material that must be stored in special protective containers.
A. biodegradable
B. hazardous
C. reasonable
D. durable

[单项选择]What line of business is the company inWhich product has been the most successful in 2002
A. radios
B. mobile phones
C. electronic watches

[单项选择]It is critical for your company to offer its products on the internet to increase its market share. The company has no previous experience in this area, but it believes that knowledge is needed rapidly. As you have shown an interest in the internet, you are asked to start planning for this project. What is the FIRST step to take as you begin planning
A. Identify the risk
B. Plan the scop
C. Establish a resource pla
D. Complete a cost and schedule estimat

[填空题]The last person who run a workshop which can produce jiaxie cloth was found by Xue Xunlang ______.

[单项选择] Labor Force The labor force is the part of a nation’’s population that works for pay or that is looking for a paying job. In 1800, the United States had about 2 million people in its labor force. Most of them worked on farms, most of whom were men. In 1993, about 130 million Americans were in the labor force. 96 million workers were found in large cities, 46 percent of whom were women. New Kinds of Jobs In the twentieth century, the U. S. labor force has undergone many changes. One of the most significant of these changes is in the decline in the number of blue collar jobs and the rise in the number of white-collar jobs. A blue-collar job involves manual or outdoor labor. Blue-collar workers include factory assemblers and welders; carpenters, plumbers(水暖工), mechanics, and painters; construction workers, and truck drivers. Although the number of blue-collar workers increased in the twentieth century, the future will see a declining need
A. Y
B. N
C. NG