牛津深圳版英語七上74theworldofnumbers同步測(cè)試-資料下載頁
2024-11-15 18:53本頁面
【導(dǎo)讀】3．?dāng)?shù)字體系________________4.由……1．印度人首先發(fā)明并發(fā)展了1-9數(shù)字體系。2．使得寫大的數(shù)字和計(jì)算變得更容易。3．現(xiàn)代的計(jì)算器可以計(jì)算加、減、乘、除，還可以算百分比和平方根。5．一些人把人腦叫做活電腦。
【正文】 ). Shakuntala’s brain t_________ (4) 50 seconds to find the answer. The puter took a m__________(5). However, before the puter could begin c_________ (6), someone had to s________(7) many hours programming it with i________________(8) . No one had to p___________ (9) Shakuntala. Is your brain powerful e__________(10) to be against the puter?
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