爱因斯坦HowmuchdoyouknowaboutAlbertEinstein？AlbertEinstein，bornonMarch14，1879inGermany，wasagreatscientistinthworld．Hewasstrangebecausehehatedhaircutsandnewclothes．Hebelievedinpeace．Allhislife，hehat

　　爱因斯坦How much do you know about Albert Einstein？

　　Albert Einstein，born on March 14，1879in Germany，was a great scientist in th world．He was strange because he hated haircuts and new clothes．He believed in peace．All his life，he hated war．However，his most famous idea，E=mc2，helped create the world's most dangerous weapon（武器）．Many people think he was the smartest person in the world．But Einstein said that he thought like a child with many questions and unusual ideas．

　　What did he like？

　　Einstein liked learning sailing（帆船运动）．He sailed in small boats all his life．He once joked，"Sailing is the sport tht takes the least energy！"

　　When Einstein was a child，his mother made him take violin lessons．At first，he didn't like the violin．But then he learned to love music and became a good violinist．Later，he said，"Love is the best teacher．"

　　Why is the sky blue？

　　In 1910，Einstein asked a question which many children often ask，"Why is the sky blue？"After his careful research，he answered the question like this："It's because light is made up of many colors including blue．When light travels to Earth，gas particles（气体微粒）spread the blue light all over the sky．"His answer is true in physics．

　　68．The underlined part actually shows Albert Einstein was a/an___ person．

　　A．clever

　　B．imaginative

　　C．childlike

　　D．energetic

　　69．Einstein___ learning sailing and playing the violin．

　　A．was interested in

　　B．looked forward to

　　C．was known for　

　　D．had no interest in

　　70．From Paragraph 3we know that___．

　　A．mother teaches the best

　　B．without mother's push，we can't love anything

　　C．interesting is the best teacher

　　D．when we love something，we'd like to learn about it

　　71．Einstein offered a___ explanation for the question why the sky is blue．

　　A．magic

　　B．scientific

　　C．care