smith has been suffering from akind of disease (for which the cure is possible)括号里为什么用介词for啊?
问题描述：
smith has been suffering from akind of disease (for which the cure is possible)
括号里为什么用介词for啊?
答
for是起解释说明的作用，表明这种disease是有可能治疗好的。
答
因为是宾语从句的呀，是很好的修饰的
答
Smith has been suffering from a kind of disease这句话的意思是 史密斯曾经遭受过一种疾病（for which the cure is possible）这半句话是用来修饰disease的 即 the cure is possible for the disease这里使用介词f...