以及" In the 1950s, desktop computers were invented in the same country. "可知,第 一台现代化的电脑和台式电脑都是在美国发明创造出来的 19.A 点拨:细节理解题。 细读法。 由原文中的“It improved the speed and exactitude of calculation(计算)."可知:第一台现代 化的电脑是被用来提高计算的速度和...
. Making chocolate soft.3.The first microwave weighed about ___. . 1945 kilograms . the weight of a fridge . millions of kilograms . 350 kilograms 4.The microwave was invented ___. . at the end of the first World War . in the 1950s . at the end of 1945 . in 1945 相关知识点:...
The 1940s was a decade of inventions of all kinds. Naturally, World War II had a lot to do with many of the inventions, which then found uses in daily life after the war.
In the 1950s, desktop computers were invented in the same country. They became smaller and could be put on the desk. Since then, they have become very important in many fields of work and leisure. Before the 1970s, the computers were single. It was the Internet that joined the computers...
1950s Inventions - Come see how many of the things we use everyday were invented in the 1950s, read on...
百度试题 结果1 题目 )1. -Cathy, could you make ___ list of the great inventions in ___1950s?-Sure A./;/ B. a;/ C. the; the D. a; the 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
In the 1950s, desktop computers were invented in the same country.可知台式电脑是美国人发明的, 所以选B。 【29题详解】 细节理解题。根据文中 The first modern computer was invented in America in 1946. It was as big as a room. It improved the speed and exactitude of calculation(算).一台...
--Cathy could you make ___list of the great inventions in ___1950s? --Sure . A./; / B.a; / C.the; the D.a; the
It was invented in the years of late 1950s and was presented commercially for sale in the market in the year of 1964.SemtexSemtex can be said as an explosive which includes RDX and PETN in it and it is in shape of plastic explosive. The basic functions and usages of the Semtex are ...
The first modern computer was invented in America in 1946. It was as big as a room. It improved the speed and exactitude of calculation(计算). In the 1950s, desktop computers were invented in the same country. They became smaller and could be put on the desk. Since then, they have be...