作业帮He realized she was crying [ ]what he had sad. 【说一下原因】A,because B,because of C,as D,since
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![He realized she was crying [ ]what he had sad. 【说一下原因】A,because B,because of C,as D,since](/uploads/image/z/9039573-45-3.jpg?t=He+realized+she+was+crying+%5B+%5Dwhat+he+had+sad.+%E3%80%90%E8%AF%B4%E4%B8%80%E4%B8%8B%E5%8E%9F%E5%9B%A0%E3%80%91A%2Cbecause+++++++++++B%2Cbecause+of+++++++++++C%2Cas++++++++++++++++D%2Csince)
He realized she was crying [ ]what he had sad. 【说一下原因】A,because B,because of C,as D,since
He realized she was crying [ ]what he had sad. 【说一下原因】
A,because B,because of C,as D,since
He realized she was crying [ ]what he had sad. 【说一下原因】A,because B,because of C,as D,since
B what he had sad.做从句,what是连接词,不用because,as ,since ,只能用because of ,让what 引导的从句作介词宾语.
B,because of