曰韩免费_91久久精品国产亚洲_一区二区成人影院_九一视频在线免费观看_91国视频_亚洲成人中文在线

2023职称英语理工类A级完形填空练习1

雕龙文库 分享 时间: 收藏本文

2023职称英语理工类A级完形填空练习1

  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: ACACA DADCA DDCAC

  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: ACACA DADCA DDCAC

主站蜘蛛池模板: 亚洲av第一网站久章草 | 性xxxx视频播放免费 | 国产大尺度视频 | 天天综合网网欲色 | 久久久久亚洲av成人人电影 | 黄视频在线观看www 黄视频在线观看www软件 | 久久国产精品77777 | 久久亚洲综合色 | 亚洲av无码片vr一区二区三区 | av人摸人人人澡人人超碰下载 | 69国产成人综合久久精品 | 成人h动漫精品一区二区无码 | 午夜影视在线 | 99久久99久久精品国产片果冻 | 九色视频网 | 中国一级毛片aaa片 中国一级毛片国产高清 | 亚洲人成色77777 | 一级特黄aaa免费 | 精品99在线观看 | 一级全黄男女免费大片 | 四虎论坛| 综合se| 国产性色视频 | 欧美一做特黄毛片 | 黑人巨茎大战俄罗斯美女 | 青青艹在线 | 日本黄网站三级三级三级 | 日韩av无码国产精品 | 在线观看视频网站www色 | 黄色午夜视频 | 色窝窝亚洲av网在线观看 | 亚洲精品一区二区国产精华液 | 少妇做爰免费视频网站 | 91精品91久久久 | 毛片在线免费播放 | 四虎影视必出精品 | 色综合久久久无码网中文 | 91成人软件 | 伊人久久综合成人亚洲 | 久久www成人_看片免费不卡 | 日本aaaaa高清免费看 |