[填空题]The most important one of Jazz’s characteristics is the two "blue" notes.

[简答题]

Rules of Self-introduction

The most important one is: focus on one speech topic. If you have to come up with a very brief 30～60 seconds or a somewhat longer—two or three minutes--self-introduction, make sharp choices. Do not expect it to be an award winning boring autobiography (自传).Due to the fact you have to speak your speech around one theme, I recommend to develop one aspect of your life. That aspect will tell who you are and what you are about.
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[填空题]What is the most important thing for one to keep a pet

[填空题]What festival is the most important one in China
（）is the most important festival in China.

[单项选择]One of the most obvious characteristics of the moon is the way in which it continuously changes __________ ．
A. in appearing
B. its appearance
C. are appearing
D. for appearance

[单项选择]

One important aspect of retirement for most people is deciding where to live. In the past, this was not an issue because most elderly persons remained at home where they could be close to family. In contemporary times, parents and grown children go their separate ways, staying in touch through the telephone and, more recently, through e-mail. Every year, more than 400,000 adults who are 55 or older move out of their home state and relocate.
Florida leads all states in the proportion of elderly people-19 percent over 65 years of age, most of whom relocated from other places. Thus, Florida cities have become known as retirement centers. Among those prominently mentioned are Boca Raton, Daytona Beach, Fort Lauderdale, Fort Myers, Naples, and Ocala where between 20 and 25 percent of the residents is over 65 years of age. Two other Florida cities, Saint Petersburg and Sarasota, have even higher proportions-25 percent and 32 percent respectively. Other cities that have gained r
A. Retired People.
B. Retirement Centers.
C. The Increase of Aging Population.
D. A Demographic Trend.

[单项选择]Though considered one of the most important poets in America today, ______.

[简答题]One of the most important components of Corporate Resource Management is to recruit and retain the best workforce possible. Unfortunately, hiring qualified employees is tougher today than it has ever been before. Competition for well-educated and highly experienced candidates is incredible and companies no longer control the hiring as they did in the past. New job creation has reached an all-time high of more than three million new positions per year. As a result, compensation packages required to attract the right candidates, especially for technical positions, have increased in a dramatic way. The recruiting landscape has changed virtually overnight. Not only is it a job seeker’s market, but the demand for technical talent has vastly increased while fewer technology "raw recruits" are entering the job market. It is incredible that the number of students studying computer science in the US is half of what it was about 1o years ago.

[单项选择]One of the most important representatives of Prague School Frantisek Danes believes the following level approaches to syntax EXCEPT（　）.
A. level of grammatical structure of sentence.
B. level of the semantic structure of sentence.
C. level of the organization of utterance.
D. level of the logic structure of sentence.

[单项选择]

One of the most important social developments that helped to make possible a shift in thinking about the r01e of public education was the effect of the baby boom of the 1950s and 1960s on the schools. In the 1920s, but especially in the Depression conditions of the 1930s, the United States experienced a declining birth rate—every thousand women aged fifteen to forty-four gave birth to about 118 live children in 1920, 89.2 in 1930, 75.8 in 1936, and 80 in 1940. With the growing prosperity brought on by the Second World War and the economic boom that followed it, young people married and established households earlier and began to raise larger families than had their predecessors during the Depression. Birth rates rose to 102 per thousand in 1946, 106.2 in 1950, and 118 in 1955. Although economics was probably the most important determinant, it is not the only explanation for the baby boom. The increased value placed on the idea of the family also helps to explain this rise i
A. Economy
B. Public education
C. Family
D. Earlier marriage