it was the color or the material which he was surprised at

问题描述:

it was the color or the material which he was surprised at
这个句子中的which能不能用that替换呢,感觉像是强调句啊,

不能,原句表达的是在the color or the material 中的选择,如果改为that,最好要把前文的or改为and,这样语义更精确.