It’s the student that is standing there.这句话语法上对么？

没有错，it is that是强调句，也就是强调站在这里的是学生。

强调句中，去掉it is taht 仍然是一个完整的句子，
如：the student is standing there.

上面那个人分析错了，
It’s the student that standing there，如果去掉it is taht 就是the student standing there，这个句子显然是错误的阿，
要么就说the student stands there ,
要么就说the student is standing there.
怎么能说 the student standing there
你是学什么的啊？？？？？？？

不对 It’s the student that standing there.
该句为强调句型 it is....that(指人时可用who替换）...