ThestudentsofClassThreehavealready

发布时间：2020-07-26 16:45:38

The students of Class Three have already finished the ________ lesson．A.twenty-fifthB.twenty-ninethC.23thD.twentieth-six

网友回答

A解析twenty-fifth为序数词．B是拼写错误，正确拼写应为twenty-ninth．C是写法错误，正确的写法应为23rd．
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