肾不纳气的临床表现是A．腰膝痠软，小便频数而清B．腰膝痠软，呼多吸少C．腰膝痠软，眩

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     This is a photo of Mr. Black's family. The man with glasses(眼镜) is Mr. Black, the father. The woman

is the mother. They have a son and a daughter. The son is behind Mr. Black. His name is Jack. He's 14.

Kate is Jack's sister. She is 12. Jack and Kate are in the same school, but they are in different(不同的)

grades. Jack is in Grade Three and Kate is in Grade One. They are good students.

1. Mr. and Mrs. Black have __________.

A. a son and a daughter

B. Jack and Kate's sister

C. three children

D. a family of six

2. The woman is __________ mother.

A. Kate's

B. Jack's

C. Kate's and Jack's

D. Kate and Jack's

3. Jack and Kate are in the same __________.

A. class

B. grade

C. school

D. year

4. Black is a __________ name.

A. man's

B. woman's

C. boy's

D. family

5. Jack and Kate are __________.

A. good friends

B. good students

C. in different schools

D. in the same grade

The world is filled with smart, talented, educated and gifted people．We meet them every day. A few days ago, my car was not running well．I pulled it into a garage and the young mechanic had it fixed in just a few minutes．He knew what was wrong by simply listening to the engine．I was amazed．The sad truth is that great talent is not enough．

I am constantly shocked at how little talented people earn. I heard the other day that less than 5 percent of Americans earn more than $100,000 a year. A business consultant who specializes in the medical trade was telling me how many doctors and dentists struggle financially. It was this business consultant who gave me the phrase, “They are one skill away from great wealth．”

There is an old saying that goes, "Job means 'just over broke（破产）"．And unfortunately, I would say that the saying applies to millions of people．Because schools do not think financial intelligence is intelligence, most workers "live within their means"．They work and they pay the bills．Instead I recommend to young people to seek work for what they will learn, more than what they will earn．

When I ask the classes I teach, “How many of you can cook a better hamburger than McDonald's?” almost all the students raise their hands. I then ask, “So if most of you can cook a better hamburger, how come McDonald's makes more money than you?” The answer is obvious: McDonald's is excellent at business systems. The world is filled with talented poor people. They focus on perfecting their skills at building a better hamburger rather than the skills of selling and delivering the hamburger.

小题1:The author mentions the mechanic in the first paragraph to show that      ．

A．he is just one of the talented people

B．he is ready to help others

C．he has a sharp sense of hearing

D．he knows little about car repairing小题2:The underlined part in the third paragraph can be best replaced by____   ．

A．spend more than they can afford

B．1ive within what they earn

C．1ive in their own circle

D．do in their own way小题3:Why do talented people earn so little according to the author?

A．They don’t work hard enough．

B．They have no specialized skills．

C．They don't make full use of their talents．

D．They lack financial intelligence．小题4:The main purpose of the author is to tell us____      ．

A．how young people can find a satisfactory job

B．What schools should teach about finance

C．why so many talented people are poor

D．how McDonald's makes much money

下列关于802.11gWLAN设备描述中正确的是（）.

A．802.11g设备兼容802.11a设备

B．802.11g设备兼容802.11b设备

C．802.11g54Mbps的调制方式与802.11a54Mbps的调制方式相同，都采用了OFDM技术

D．802.11g提供的最高速率与802.11b相同

纯物质的临近温度是指液相物质能维持液相最高温度，下列说法正确的是（）。

A.高于临界温度时，超过一定的压力，气态物质凝为液态

B.临界温度时，气态物质液化所需的最高压力称为临界压力

C.高于临界温度时，无论压力有多大，都不能使气态物质凝为液态

D.在地下较高温度的特定条件下，随压力的增加可以使气态烃转变为液态烃

（）不是规章制度制定的原则。

A、公正原则

B、法制原则

C、民主原则

D、效益原则