have no idea后面可以接when,that,whether,where等吗?比如I have no idea when he was ill.
问题描述：
have no idea后面可以接when,that,whether,where等吗?比如I have no idea when he was ill.
答
have no idea后面可以接when,that,whether,where等吗?比如I have no idea when he was ill.可以吗?
答：可以.
析：have no idea意思上相当于don't know.只不过前者跟的叫同位语从句,后者跟的叫宾语从句.二个都属于名词性从句.
如：I have no idea when he was ill.我不知道他什么时候生的病.
I have no idea where he is.我不知道他现在在哪里.
I have no idea whether he will come back.我不知道他是不是会回来.
I had no idea that he was here.我原来不知道他在这里.
注意,不说I don't know that he is here.所以也不能说：I have no idea that he is here.
这是逻辑问题.