B. Paper made from rags deteriorated(变质)too quickly.C. The supply of rags was not enough. 相关知识点: 试题来源: 解析 C 在19世纪初,造纸业主要依赖破布(棉和麻纤维)作为原料。随着印刷业和出版业的迅速发展,对纸张的需求急剧上升,导致破布的供应逐渐短缺。破布作为可再生资源,其收集和供应无法满足...
3. What a nice paper fish! Can you show us ___you made it? A. whether B. how C. why D. what 相关知识点: 试题来源: 解析 3.B 解析:句意:多么漂亮的纸鱼啊!你能给我们展示一下 你是如何制作它的吗?how意为“怎样”,表示做事情的方 式,故选B。
If the novelty and potential impact of a paper is uncertain, the benefit of the doubt is afforded to the authors and the manuscript is sent to an Associate Editor with appropriate expertise to provide a third opinion. The decision is then made either to "Reject Af ter Editorial Review" or...
This is reflected in our homes. The average single family home built in the United States before 1970 was less than 1,500 square feet in size. By 2016, the average size of a new, single-family home was 2,422 squa...
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14. Daniel is still wondering B. A. how the Chinese paper cutting made B. why the Chinese people like playing the Dragon dance C. how was the Great Wall built in ancient times D. why do the Chinese people eat rice dumplings at Dragon Boat Festival ...
试题来源: 解析 1. Paper/It was first created about 2, 000 years ago. 2. Because books were only produced one at a time by hand. 3. Developments in printing made it possible to produce books more quickly and cheaply. 反馈 收藏
He made a reading machine that was able to read text out loud and translate text into a text-to-speech format. He sold his company to Xerox in 1980, as Xerox was interested in continuing to commercialize paper-to-computer text transformation. This technology was not popularized until the ...
reason的名词形式+whythe reason that：词性为短语，reason的名词形式+that通过下面的表格我们了解下the reason why和the reason that的含义、发音和用法接下来让我们看下the reason why和the reason that的用法区别：1.用法：在语法结构上有所不同例子：-I don't know the reason why he was late....
because it only works because it's small." And later, as it became sizable, they accepted, "Yes, it is sizable now, but of no strategic interest." And later, when it was a company valued at over three bill...