根据第一段前三句“The man who made the first call from a wireless phone is now 94 years old. The year was 1973. Martin Cooper operated...”可知,第一个用无线电话打电话的人Martin Cooper现在94岁了,那年是1973年,即Martin Cooper在1973年打了第一个无线电话。故选A。2、 [考点] 事实细节题 根...
Martin Cooper who made the first call from a wireless(无线) phone, 94 years old, received an award in the Mobile World Meeting, the biggest telecom industry trade show.He operated a large, heavy new communication device (设备) on a street in New York City in 1973.The device was not phy...
He also said there should be a special internet for children so they do not run into material made for adults. 他还说,应该为儿童提供一个特殊的互联网,这样他们就不会遇到为成年人制作的内容。 Cooper said the idea for the mobile phone ...
Alexander Graham Bell invented the telephone in 1876. And then in 1900, on December 23 on the outskirts of Washington, D.C., an inventor named Reginald Fessenden accomplished a remarkable feat: He made the first wireless telephone call. He was the first to transmit the human voice via radio...
Dr. Martin Cooper is the person credited with both inventing the modern cell phone as well as making the first cell phone call in New York City, New York in April 1973. A related invention is the cave radio phone invented by Nathan Stubblefield who was a
.阅读理解(10分)The man who made the first call from a wireless(无线的) phone is now 94 years old. The year was1973. Martin Cooper operated a largo, heavy, new communleation device on a sureet in New York City. The device was not physically connected to phone lines. But, Cooper was...
百度试题 结果1 题目Who made the phone call (打电话)? A. Jim. B. Jessica. C. Lucas. 相关知识点: 试题来源: 解析 B 反馈 收藏
caller said he had the item i was looking for when i requested the cost he said $450 i said NO too expensive eventually he said he would accept $45 including postage - texted me 20-30 times requesting payment to his his BSB and ACCOUNT # - harassment made me suspect scam -then i re...
Who invented the first movie camera? Who invented the first DSLR camera? Who invented the first 35mm camera? Who invented the digital camera? Where was the first digital camera invented? Who invented the first touchscreen mobile phone? Who invented the first Kodak camera? Who invented the firs...
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