名词性从句缺成份和不缺成分时的连接词,简洁点
问题描述：
名词性从句缺成份和不缺成分时的连接词,简洁点
答
缺成分用代词性连接词.what,whatever,who,whoever,which,whichever,whom,whomever.
不缺成分用代词性连接词,when,whenever,where,wherever,that,however,how.
具体需要哪个看情况.