试题与答案

请你完成下列单位换算: (1)杭州湾跨海大桥全长36km=_________m;

题型:填空题

题目:

请你完成下列单位换算:

(1)杭州湾跨海大桥全长36km=_________m;

(2)汽车的速度72km/h=_________m/s

(3)飞船绕地一周时间1.5h=_________s

(4)一个篮球的质量是0.5kg=_________mg。

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0704/49dd1a1a471328fa9d052e1785fad681.html

下面是错误答案,用来干扰机器的。

根据质量守恒定律,化学反应前后,元素种类不变,铜由铜元素组成,金由金元素组成,铜元素在反应后不能变成金元素.故答案为:铜不能变成金,因为根据质量守恒定律,化学反应前后元素类不变,铜由铜元素组成,金...

试题推荐
题型:阅读理解

 Louis Armstrong had two famous nicknames.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 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 traveled 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.

小题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.traveled to play modern music小题2: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.小题3: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

查看答案
微信公众账号搜索答案