The abacus与invent是动宾关系,故用被动语态。故填was invented。【2】考查名词。句意:随着生产的发展,需要计算的数目越来越大。根据空前由定冠词the修饰可知,此处应填名词。the development of表示“……的发展 ”。故填development。【3】考查形容词。句意:于是人们发明了更先进的计算器——算盘。根据空前由a ...
(1)was invented.考查时态语态。句意:算盘是在小棒的基础上发明的。根据句中"in ancient China"可知,句子讲述的是过去发生的事,应用一般过去时,The abacus与invent之间为逻辑上的被动关系,即算盘被发明,故应用一般过去时的被动语态,且谓语动词用单数。故填was invented. (2)development.考查名词。句意:后来随着生...
By the time of the Ming Dynasty, people could use the abacus in addition, subtraction, multiplication and division, were widely used for calculating the weight, amount, space and volume. (用适当的词填空) 相关知识点: 试题来源: 解析 which 【详解】 考查定语从句。句意:到了明朝时期,人们已经...
Another possible source of the suanpan is Chinese counting rods, which operated with a decimal system but lacked the concept of zero as a place holder. The zero was probably introduced to the Chinese in the Tang Dynasty (618-907 AD) when travel in the Indian Ocean and the Middle East ...
33.What do we learn about the hair dryer invented by Alexander F.Godefroy A.It looked like a vacuum cleaner. B.It was once very popular. C.It was inconvenient to use. D.It blew too hot air. 34.What was the disadvantage of the hair dryer invented in 1920 ...
Another possible source of the suanpan is Chinese counting rods, which operated with a decimal system but lacked the concept of zero as a place holder. The zero was probably introduced to the Chinese in the Tang Dynasty (618-907 AD) when travel in the Indian Ocean and the ...
Theses are crystalline sugar-coated haws,tanghulu,which is a favorite winter snack for children in northern China. 这叫做冰糖葫芦;北方的冬天里,这是孩子们最喜欢的零食。 Legends say that 800 years ago an emperor's concubine was sick an had a poor appetite. ...
1. True or false: The abacus was invented in China. Answer:False In actuality, the abacus (a counting device) was first developed in ancient Mesopotamia, probably by the Babylonians. The abacus eventually made its way to Europe and east Asia through cultural diffusion. In Mandarin Chinese, ...
Gunpowder - In the T'ang dynasty gunpowder was accidentally invented in an attempt to make the elixir of life, to make the emperor immortal. Cannon - were just bamboo cases holding gunpowder and were put in a big iron cannon. Bamboo or iron basket, which was like a smaller version of th...
故填which。 【62题详解】 考查冠词。句意:因为制作或购买一个算盘很容易。句中表示泛指购买“一个”算盘,故应用不定冠词修饰abacus,abacus音标第一个音素为元音音素,故应用不定冠词an修饰,指“一个算盘”。故填an。 【63题详解】 考查副词。句意:后来,算盘逐渐传入日本、韩国、美国和东南亚一些国家和地区。