AlexanderGrahamBellwasbornin1847inScotland,butwhenhewas...
问题详情:
Alexander Graham Bell was born in 1847 in Scotland, but when he was young , he always took care of his almost 61 (entire) deaf mother and he become 62 (interest) in helping deaf people,
63 led him to invent the microphone. He was 64 (curiosity) about things in his daily life. One day, when he did an experiment about telegraph, he came up with an idea 65 if sound waves could be reproduced in a moving electrical current, they could be sent along a wire. In searching to improve the telegraph, Bell invented the first telephone. Owing 66 his efforts, the telephone 67 (bring) us so much convenience since it was invented. Besides those inventions, Bell experimented with helicopter designs and flying machines, and he made great 68 (contribute) to the design of bridges. Although he is most often 69 (associate) with the invention of the telephone, he was indeed a continuing searcher after 70 ( practice )solutions to improve the quality of everybody's life.
【回答】
61.entirely 62.interested 63.which 64.curious 65.that 66.to
67.has brought/has been bringing 68.contributions 69.associated 70.practical
知识点:语法填空
题型:未分类
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________manyAmericansbelievethere'sstillalottobedone,th...
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早春二月的某一天,A市的平均气温为-5℃,B市的平均气温为3℃,则当天B比A市的平均气温高
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右图是*、乙的溶解度曲线,下列说法不正确的是 A.t1℃时,乙的溶解度大于*的溶解度B.t2℃时,*、乙的饱和...
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阅读下面唐诗,完成①―③题。(10分)书边事。张乔调角断清秋,征人倚戍楼。春风对青冢,白日落梁州②。大漠无兵阻...
问题详情:阅读下面唐诗,完成①―③题。(10分)书边事。张乔调角断清秋,征人倚戍楼。春风对青冢,白日落梁州②。大漠无兵阻,穷边有客游。蕃情似此水,长愿向南流。注释①:唐朝自肃宗以后,河西、陇右一带长期为吐蕃所占。此后,因民众起义及吐蕃将领降唐,其地又全归唐朝所有。本...
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