the teacher said to him,“I know that you came to my class only once on the first day and that youhave been absent from all the others.Yet I have found only one small mistake in your paper.52 is that?” 为什么选how,不选why?the teacher said to him,“I know that you came to my class only once on the first day and that you have been absent from all the others.Yet I have found only one small mistake in your paper.52 is that?”

问题描述:

the teacher said to him,“I know that you came to my class only once on the first day and that you
have been absent from all the others.Yet I have found only one small mistake in your paper.52 is that?” 为什么选how,不选why?
the teacher said to him,“I know that you came to my class only once on the first day and that you have been absent from all the others.Yet I have found only one small mistake in your paper.52 is that?”

HOW IS THAT是怎么会...;为什么会...的意思; 有不可置信的意味在里面.如果用why,那后面不用跟is that,直接一个why就行了,但是这里用前者更符合语境.