aa fibre cutting tips 纤维切削刀片 [translate] ani ye ke qu zhao ya ni ye ke qu赵ya [translate] awhat didi rob want to be after his first play 什么didi抢夺想要是在他的第一戏剧以后 [translate] a经典 经典 [translate] athe phone was invented by Bill 电话是由比尔发明的 [translate] ...
Do you know who the mobile phone was invented ___? 相关知识点: 试题来源: 解析 "被...发明"是短语be invented by。故填:by。 反馈 收藏
In___the first mobile phone was invented(发明)by Martin Cooper.( ) A. 1973 B. 1983 相关知识点: 试题来源: 解析 考查英文常识。根据常识可知,第一部手机是在1973年被马丁•库珀发明的。A为1973,B为1983,可知,A符合题意。故选:A。 第一部手机是在1973年被马丁•库珀发明的。反馈 ...
Some people think the telephone/phone (电话) was invented by Alexander Graham Bell in 1876.2.Do you know the young man? He is sitting in a wheelchair (轮椅)and talking with a girl.3.It's a pity that I missed a good chance.4.Bill was kicking a ball in the yard when I saw him.5...
1. 根据划线部分可知用疑问词who,故填:Who, was, invented. 2. 根据所给句子可知是七岁大的,故填:Seven-year-olds. 3.根据所给句子可知是改为被动语态,故填:am, made,to. 4. 根据要求改为反义疑问句,用助动词didn't,故填:didn't, he. 5.句意:我想象不出他们能赢得比赛。故填:don' t ,...
百度试题 结果1 题目4. Can you tell me who the phone was invented by? 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
百度试题 结果1 题目5. It's widely believed ( believe ) that the tele-phone was invented by Alexander Bell. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
【小题1】The first mobile phone was invented by Martin Cooper.(对划线部分提问) ___ ___ the first mobile phone___ by? 【小题2】The boys and girls that are seven years old should go to school.(改为同义句)___ should go to school.【小...
Phone The first telephone was invented by Alexander Graham Bell in 1876.It made communications easier.But the telephones were only fixed in post offices.People had to go there to make calls to faraway people and the fees were very high.Later,a cellphone was developed in 1973in America.It was...
It was as big as a room. It improved the speed and could be used for calculating. In the 1950s, desktop computers were invented in the same country. 第一台现代计算机是1946年在美国发明的.它大得像一个房间,它提高了计算速度,可用于计算。20世纪50年代,台式计算机是在同一个国家发明的。由此可知...