· why的用法正解看完后 一切解决一、why能引导下列几种从句： 1. 主语从句 Why he took Chinese nationality in 1901 is a question that interests us. 他为什么在1901年取得中国国 … Why not+动词原形。 Why not 读音 [hwaɪ nɑt] 何妨；何不 1 I shrugged, as if to say, 'Why not?' 我耸了耸肩，仿佛在说，“为什么不？” 2 Why not?
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有何不可？ 3 Why not go out and see if … · why do not 后面先加主语，再加动词原形，构成Why do not sb. do sth.? （某人为什么不做某事呢？）， 例如： Why do not you try it for the last time? maybe you could success.
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… Can you explain the reason why/ that you are late for school? 这句话中是不是从句引导词既可用why，… ） 5. 形象区别： "Why are you" 更强调对个人状态或内在特质的探究。 例句：Why are you always so calm in stressful situations?（为什么你在紧张的情况下总是那么冷静？ ） "Why do … · This guide will help you understand what factors determine the value of your SilverCertificatedollarbill in 2025 and give you a realistic idea of what yours might be worth. A silver certificate dollar bill represents a unique time in American history. It was a type of legal tender that was issued by the federal government in the late 1800s.
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As the name suggests, the holder of a certificate could redeem it for a certain amount of silver. One certificate allowed investors to hold silver without having to buy the preciou...See full list on investopedia.comIt was for this reason that provisions in the Coinage Act of 1873 went little noticed. The act ended free coinage for silver, effectively ending bimetallism and placing the United States on the gold standard. Though silver coins could still be used as legal tender, few were in circulation. The U.S. government began issuing certificates in 1878 unde...See full list on investopedia.comSilver'simportance became apparent with the development of the Comstock lode and other deposits.
This happened as Congress looked for ways to grow the monetary base. The U.S. went from producing less than 1% of the world's silver to nearly 20% by the 1860s and 40% by the 1870s. The Bland-Allison Act reintroduced free coinage for silver.