The Invention of the telephone
In the nineteenth century, the invention of the telegraph made it possible to send noises, signals, and even music over wires from one place to another. However, the human voice __1__ this way. Many inventors tried to find a __2__ to send a voice over wires, and in 1876 some of their efforts were crowned with success. ___3___ American inventors, Alexander Graham Bell and Elisha Gray, __4__ at almost the same time. The United States Supreme Court finally had to decide which of the two __5__ the first inventor of the telephone. The Court decided __6__ Bells favor.
Born in Edinbrug, Scotland, Bell grew up in a family __7__ was very interested in teaching people to speak. His grandfather had been an actor who left __8__ to teach elocution; his father was a teacher __9__ deaf-mutes learn how to speak.
However, probably none of the __10__ inventions gave Bell the same feeling of triumph __11__ he had on the day when he spilled some acid from his batteries. It was after he had worked for months to find ways to send something more __12__metallic twangs over the wires. Thinking Watson, __13__, was in the next room, Bell called, Mr.Watson, __14__. I want you. Watson was not in the next room. He was down in his laboratory, __15__ to the receiver. To Watsons surprise, he heard the words perfectly. He ran to tell Bell the news: the wires had carried Bells voice perfectly.
EXERCISE:
1. A) had never traveled B) never had traveled
C) was never traveled D) never was traveled
2. A) solution B) key C) way D) mean
3. A)Two B) The two C) The two of D) Of two
4. A) was succeeded B) have succeeded
C) succeeded D) was succeeding
5. A) was B) to be C) being D) having been
6. A) at B) on C) to D) in
7. A) that B)where C) in which D) who
8. A) a theatre B) theatre C) theatres D) the treatre
9. A) which was helped B) that was helped
C) who helped D) who has helped
10. A) later B) latter C) lately D) afterwards
11. A) like B) to C)which D) as
12. A) of B) / C) as D) than
13. A) being his helper B) was his helper
C) his helper D) to be his helper
14. A) come here B) come up C) go away D) go down
15. A) besides B) beside C) next D) by
Key: ACACADADCADDCAC
小学英语语法:反身代词
反身代词的练习题
英语中冠词a an the 的用法
英语语法必备:物主代词用法归纳
初中英语语法必备:关系代词who与whom的用法区别
英语中双重所有格难点归纳
小升初英语 物主代词的用法
小升初语法必备:冠词用法总结
小升初英语 数词的用法小结
小学英语语法 名词的格
物主代词专项练习
小学英语中人称代词的用法
初中英语数词的构成及用法
英语中相互代词用法注意事项
小学英语语法相互代词的用法
高考非谓语动词用法总结
英语中定冠词the 的用法
初中英语冠词用法的区别
英语比较级的变法
小学英语中零冠词的用法
九年级英语指示代词练习题
小升初语法必备:定冠词the的用法
小升初语法必备:some和any的用法
初中英语语法:关系代词that的用法
小升初语法必备:双重所有格的用法
英语中物主代词用法小结
初中英语语法 冠词的用法小结
初中英语语法:关系代词的用法
小升初语法必备:名词
英语中关系代词which who that 的用法
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