— Edison the electric light.一What a great man he is! A. invented B. discovered C. bought 相关知识点: 语法 词法 动词分类 实义动词 实义动词辨析 试题来源: 解析 A 【分析】句意:——爱迪生发明了电灯。——他是多么伟大的人啊!invent发明;discover发现;buy买。故选A。【点评】考查动词辨析。
I was so excited to be a volunteer, because it was my first time to join such big ACTivity. When we got there, the old people were so happy to see us. They smiled all the time. We brought them some fruit and presents, and they were so moved. When we chatted face in face, they...
A. Industrial purposes B. Household use C. Entertainment D. Transportation 相关知识点: 试题来源: 解析 A。中文解析:文中提到“Before the electric light bulb, electricity was mainly used for industrial purposes.”,所以答案是 A。反馈 收藏
What has the invention of the electric light bulb brought to people's lives? A. Inconvenience B. Danger C. Great convenience D. Nothing 相关知识点: 试题来源: 解析 C。解析:The invention of the electric light bulb has brought great convenience to people's lives.。反馈 收藏 ...
C. To find a better way to light up the world. D. To challenge other inventors. 相关知识点: 试题来源: 解析 C。解析:爱迪生发明电灯的主要目的是为了找到一种更好的照明方式,改变人们的生活。A 选项赚钱不是他的主要目的;B 选项成名也不是主要目的;D 选项挑战其他发明家更不是他的初衷。
相关知识点: 试题来源: 解析 C。中文解析:文章明确指出“The invention of the electric light bulb had a profound impact on society. It made it possible for people to work and study at night, and it transformed cities and towns.”。 反馈 收藏 ...
C. It brought light to homes, factories, and cities. D. It led to the disappearance of other inventions. 相关知识点: 试题来源: 解析 C。中文解析:文章中明确提到电灯的发明给家庭、工厂和城市带来了光明,使人们能够更高效地工作和生活。选项 A 和 B 与文章内容相反;选项 D 说导致其他发明消失,文章...
解析 C。解析:“The invention of the electric light bulb had a profound impact on human life. It made it possible for people to work and study at night, and it transformed cities and towns into brightly lit places.”。 反馈 收藏
when i sat up when i see bacon when i shall bring th when i shall say to t when i shout into the when i speak of that when i tell you all a when i used to play w when i was a child i when i was a kid if i when i was on the tra when i was young id l when im af...
when the blind man se when the boat comes i when the bombs fell o when the boughs there when the circumstance when the days cold wi when the devils make when the flame ignite when the girl in your when the light is tak when the men leave me when the mosquito was when the oceans ri...