下图是中国局部地区太阳年辐射总量分布图。Ⅰ区太阳年辐射总量比Ⅳ区高，主要因为Ⅰ区（）

________in a white uniform,he looks more like a cook than a doctor. [ ]

A. Dressed  

B. To dress

C. Dressing 

 D. Having dressed

Michael Jordan was born on February 17, 1963. In 1984 he joined the NBA’s Chicago Bull. His wonderful performance with leaping ability earned him the nickname “Air Jordan”. In 1991, he won his first NBA championship with the Bulls, and followed that achievement with titles in 1992 and1993.

Because of some personal reasons, he left the team in 1993, he returned to the Bulls in 1995. Then, he got three additional championships in the following three years. Jordan retired for a second time in 1999, but he returned for two more NBA seasons in 2001.

In Jordan’s career, he was awarded with different titles and reputations, which included 5 MVP awards, ten All-NBA First Team designations, nine All-defensive First Team honors, fourteen NBA All-Star appearances and so on.

Jordan played on two Olympic gold medal-winning American basketball teams. As a college player he participated, and won the gold, in the 1984 Summer Olympics. Jordan led the team in scoring averaging 17.1 points per game for the tournament. In the 1992 Summer Olympics he was a member of the star-studded team that included Magic Johnson, Larry Bird, and David Robinson and was known as "Dream Team". Playing limited minutes due to the frequent blowouts, Jordan averaged 12.7 points per game, finishing fourth on the team in scoring. The team won the gold medal, restoring the United States to the top of the basketball world.

Michael Jordan is the greatest basketball player of all time. He has gained tremendous popularity throughout the world. People of all ages and from all nationalities have gathered to watch him play. He is a hero among basketball spectators.

小题1:What earned Michael Jordan the nickname "Air Jordan"?

(no more than 6 words)

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小题2:How many times was he awarded with the title of Most Valuable Player?

(no more than 2 words)

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小题3:What was the Olympic gold medal-winning American basketball team called in 1992?

(no more than 3 words)

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小题4:How does the writer comment on Michael Jordan? ( no more than 10 words)

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关于肾脏功能的描述哪项除外（）。

A.排泄废物

B.调节水、电解质平衡

C.调节体内酸碱平衡

D.内分泌调节功能

E.调节体温

下列关于计算机硬件的叙述中，错误的是( )。

A．微处理器只能作为PC机的CPU

B．目前广泛使用的Pentium 4处理器是32位的微处理器

C．主存容量单位一般用MB或GB表示，1GB=1024MB

D．系统总线的传输速率直接影响计算机的速度

简述合同能源管理意义。