来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/04/29 23:02:51
一道高中英语名词性从句问题
_____mathematics is the basic subject of all the scientific researches is known to everyone.A What B How CThat D When
C.That 引导的名词性从句作主语.赞同以上观点,that在这里没有实在意义,只起到语法作用,即引导名词从句mathematics is the basic subject of all the scientific researches
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