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阅读理解。

     Louis Armstrong had two famous nicknames (绰号). Some people called him Bagamo. They said his mouth

looked like a large bag. Musicians often called him Pops, as a sign of respect for his influence (影响) on the

world of music.

     Born in 1901 in New Orleans, he grew up poor, but lived among great musicians. Jazz was invented in the

city a few years before his birth. Armstrong often said, "Jazz and I grew up together."

     Armstrong showed a great talent for music when he was taught to play the cornet (短号) at a boy's home.

In his late teens, Armstrong began to live the life of a musician. He played in parades, clubs, and on the

steamboats that travelled on the Mississippi River. At that time, New Orleans was famous for the new music

of jazz and was home to many great musicians. Armstrong learned from the older musicians and soon became

respected as their equal.

     In 1922 he went to Chicago. There, the tale of Louis Armstrong begins. From then until the end of his life,

Armstrong was celebrated and loved wherever he went. Armstrong had no equal when it came to playing the

American popular song.

     His cornet playing had a deep humanity (仁爱) and warmth that caused many listeners to say, "Listening to

Pops just makes you feel good all over." He was the father of the jazz style and also one of the best-known and

most-admired people in the world. His death, on July 6, 1971, was headline news around the world.

1. Armstrong was called Pops because he _____. [ ]

A. looked like a musician

B. was a musician of much influence

C. showed an interest in music

D. travelled to play modern music

2. The third paragraph is developed _____. [ ]

A. by space

B. by examples

C. by time

D. by comparison

3. Which statement about Armstrong is true? [ ]

A. His tale begins in New Orleans.

B. He was born before jazz was invented.

C. His music was popular with his listeners.

D. He learned popular music at a boy's home.

4. Which would be the best title for the text? [ ]

A. The Invention of the Jazz Music.

B. The Father of the Jazz Style.

C. The Making of a Musician.

D. The Spread of Popular Music.

十七大报告强调，坚持和完善人民代表大会制度，加强人大常委会制度建设，促进社会主义民主政治的发展。关于我国人民代表大会制说法正确的是

①人大制是我国的根本政治制度  ②我国人大制的组织和活动的最重要特点是民主集中制  ③人大行使国家的一切权力  ④人大制是同我国国体相适应的 * * 组织形式

A．①②③

B．②③④

C．①③④

D．①②④

《固定资产贷款管理暂行办法》规定，贷款人应当要求借款人进行什么等重大事项前需征得贷款人同意？

选择电力电缆的截面有哪些原则？