有关从句的问题请问关联词一定是紧跟在修饰词的后面吗?比如像这个句子：Wu na assured the worried

he asked me how much did the watch cost me?不正确
he asked me how much the watch cost me.
(一)、宾语从句的连接词
从属连词
连接宾语从句的从属连词主要有that,if,whether.
that引导表示陈述句的宾语从句,
if和whether,whether...or not引导表示“是否”的一般疑问句的宾语从句.
He told me (that ）he would go to college the next year 　　他告诉我他明年上大学.
I don’t know if there will be a bus any more.　　我不知道是否还会有公交车.
　Nobody knew whether he could pass the exam.　　没有人知道他是否会通过考试.　　（二）连接代词
连接代词主要有who,whom,whose,what,whoever,whomever,whosever,whatever,whichever等.　　连接代词一般指疑问,但what,whatever除了指疑问外,也可以指陈述.
Do you know who has won Red Alert game 　　你知道是谁赢得了红色警戒的游戏么?　　The book will show you what the best CEOs should know.　　这本书会告诉你最好的执行总裁该了解什么.
Have you determined whichever you should buy,a Motorola or Nokia cell phone
你决定好是买诺基亚还是摩托罗拉的电话了吗
（三）连接副词
连接副词主要有when,where,why,how,whenever,wherever,however等.
He didn’t tell me when we should meet again.　　他没有告诉我什么时候我们能再见面.　　Could you please tell me how you use the new panel 　　你能告诉我怎么用这个新的操作盘吗 None of us knows where these new parts can be bought.　　没有人知道这些的新的零件能在哪里买到.