Manyinventionshavehelpedimprovedourday-to-daylivesandar...
問題詳情:
Many inventions have helped improved our day-to-day lives and are well remembered, for example, Alexander Graham Bell for the telephone and Thomas Alva Edison for the light bulb.
However, many other inventors’ names have been forgotten 61 their outstanding accomplishments. For example, who was Ezra J. Warner? Back in 1858, he was the first person 62 (get)a patent for a can opener. Although it was effective, it was also dangerous to use and didn’t make it into households until 1870, 63 William Lyman introduced an effective but much 64 (safe) model. For another inventor, Suan Hibbard, her invention didn’t transform the world, but if did make 65 difference for other women inventions. She took old turkey feathers and bound 66 together to make the first feather duster. When she went to patent it in 1876, however, she had to battle in court to prove it was her idea. Eventually, Hibbard won the patent for her invention. Her fight helped other women gain 67 (confident) in their ideas, and their right to patent them. Alice H. Parker patented a furnace(暖氣爐)that could heat individual rooms of a building at different temperatures. Both energy and money 68 (save) by Parker’s furnace, since the invention allowed people to heat only the room needed at a(n) 69 (give)time. These inventors may not have received worldwide fame for their achievement, but their creations 70 (certain) improved the lives of many people.
【回答】
61.despite
62.to get
63.when
64.safer
65.a
66.them
67.confidence
68.were saved
69.given
70.certainly
知識點:閱讀填空
題型:閱讀填空
-
目前,製造*自己航母的呼聲越來越高,如圖所示是某位網友提供的*航母的設想圖.一艘航母的艦載機飛離航母后,則...
問題詳情:目前,製造*自己航母的呼聲越來越高,如圖所示是某位網友提供的*航母的設想圖.一艘航母的艦載機飛離航母后,則有()A.航母將上浮,所受浮力減小B.航母將下沉,所受浮力增大C.航母將下沉,所受浮力減小D.航母始終漂浮,所受浮力不變【回答】考點:物體的浮沉條件及其應用.347398...
-
下列各組中,含有離子晶體、分子晶體、原子晶體各一種的是( )A.HCl、H2SO4、S ...
問題詳情:下列各組中,含有離子晶體、分子晶體、原子晶體各一種的是( )A.HCl、H2SO4、S B.金剛石、Na3PO4、MgC.HF、SiC、Ar D.H2O、SiO2、K2CO3【回答】D知識點:物質結構元素週期律單元測試題型:選擇題...
-
2003年楚人學舟楚①人有習*舟者,其始折旋②疾徐,惟舟師之是聽。於是小試洲渚之間,所向莫不如意,遂以為盡*舟...
問題詳情:2003年楚人學舟楚①人有習*舟者,其始折旋②疾徐,惟舟師之是聽。於是小試洲渚之間,所向莫不如意,遂以為盡*舟之術。遽謝舟師,椎③鼓徑進,亟犯④大險,乃四顧膽落,墜槳失柁⑤。【註釋】①楚:古國名。②折:調頭。旋:轉彎。③椎:用椎敲。古代作戰,前進時以擊鼓為號。④亟...
-
早春二月的某一天,A市的平均氣溫為-5℃,B市的平均氣溫為3℃,則當天B比A市的平均氣溫高
問題詳情:早春二月的某一天,A市的平均氣溫為-5℃,B市的平均氣溫為3℃,則當天B比A市的平均氣溫高____________℃.【回答】8提示:3-(-5)=8.知識點:有理數的加減法題型:填空題...
相關文章
- Moderninventionshavespeededuppeople'slivesamazingly.Mot...
- Moderninventionshavespeededuppeople'slivesamazingly.Mot...
- 完形填空。IthinkI’vealwaysbeeninterestedinfood.Mygrandparent...
- Moderninventionshavespeededuppeople'slivesamazingly.Mot...
- 任務型閱讀JohnsonlivedinacertainpartofLondon.Everymorning,he...
- 語法填空Acouplehadbeenmarriedforover60years.Theysharedevery...
- Timeisveryimportantinourlife.However,Ihadneverrealizedi...
- Moderninventionshavespeededuppeople'slivesamazingly.Mot...
- Everyyear,malaria(瘧疾)sickensaboutfivehundredmillionpeop...
- Moderninventionshavespeededuppeople'slivesamazingly.Mot...