1.此句为定语从句,know在此处是及物动词,后面应该有宾语,空白处可以填写 which 或as,用what表达的名词性从句.
2.which属于一般用法,主语是前面句子;as用法差不多,又连接意味.
3.名次性从句:what we all know is that he is good at English.
1.此句为定语从句,know在此处是及物动词,后面应该有宾语,空白处可以填写 which 或as,用what表达的名词性从句.
2.which属于一般用法,主语是前面句子;as用法差不多,又连接意味.
3.名次性从句:what we all know is that he is good at English.