Nomatter________atit,hismathsrema

发布时间：2020-07-27 07:34:58

No matter ________ at it, his maths remained weak.A.how he worked hardB.however hard he workedC.how hard he workedD.how did he work

网友回答

C解析巧解分析：“no matter+疑问代词+陈述句语序”引导让步状语从句。No matter how hard＝However hard。
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