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把这些数字用英语写出来:1/43/42/34/738.990.6517,546,198378,6244,543825把这些数字的序数词写出来:threetwelveonetwenty-onetwoninefivefiftyeighthundred选词

题目详情
把这些数字用英语写出来:
1/4 3/4 2/3 4/7 38.99 0.65 17,546,198 378,624 4,543 825
把这些数字的序数词写出来:
three______twelve______one______twenty-one______two______nine______
five______fifty______eight______hundred______
选词填空:
Shenzhen is a(an)______city now.(ancient,modern)
Abacuse are fast and______tools.(accurate,right)
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答案和解析
序数词
3 third 12 twelfth 1 first 21 twenty-first 2 second 9 ninth 5 fifth 50 fiftith 8 eighth 100 hundredth
ShenZhen is a modern city now.
Abacuses are fast and accurate tools.