Tom`s mother was always telling him what he should do,but( )didn`t help.

来源:学生作业帮助网 编辑:六六作业网 时间:2024/04/27 19:59:47
Tom`smotherwasalwaystellinghimwhatheshoulddo,but()didn`thelp.Tom`smotherwasalwaystellinghimwhathesho

Tom`s mother was always telling him what he should do,but( )didn`t help.
Tom`s mother was always telling him what he should do,but( )didn`t help.

Tom`s mother was always telling him what he should do,but( )didn`t help.
答案:it
解析:如果从句子的角度看来这个空应该代指前面的句子,可以考虑it和which,但which是从属连词,引导定语从句,前面不能有并列连词but,很明显应该填it
补充:如果有选项的话,用this或that也勉强可以算做正确.