有疑问词是不是就一定用问号

有疑问词是不是就一定用问号

不是一定有问号的,带有疑问词的也可以是陈述句或感叹句

如:

When  we  meet  again I  will  take  you  to  eat  meal.

How  beautiful  the  flowers  !

疑问副词所引导的问句也可以间接用在句子中成为间接问句,此时应注意其主语、谓语动词等的位置变动及其他变化事项。

例: When did you see her last?(直接问句) 

Tell me when you saw her last。  (间接问句) (告诉我,你最后见她是在什么时候。) 

   疑问副词在句中引导名词子句。

如:

I want to know where she has gone。 我想知道她去哪里了。 

疑问副词后接不定词构成的名词片语,在句中可以作主词、受词或主词补语。 如:  How to solve the problem gives him a bad headache. 如何解决这个问题使他伤透脑筋。 

How to solve the problem作主词。   I don't know how to answer the question。 我不知道如何回答这个问题。 how to answer the question作受词。 

The patient is in urgent need the medicine, but the problem is where to get it.这个病人急需这种药,但问题是哪里能找到。 

where to get it作主词补语,疑问副词引导的名词子句可作主词、受词或主词补语。 

又如:

When we are to start the competition hasn't fixed yet。

我们什么时候开始比赛还没有定下来。 

She asked her husband where he had been。她问她丈夫去哪里了。