55 whowhose等用做主语时后接肯定动词

  

whowhosewhichwhat作主语时,通常接一个肯定动词而不是疑问动词:

Who pays the bills

谁付帐?(肯定动词)

Whose/Which horse won

谁的/哪匹马赢了?(肯定动词)

What happened/What went wrong

出了什么事?/出了什么毛病?(肯定动词,可能的回答如We missedthe train/had an accident<我们误了火车/出了事故>。)

whowhose等后跟be+名词或人称代词时,要用疑问动词:

Who are you

你是谁?

Whose is this

这是谁的?

What is that noise

那噪音是怎么回事?

whowhose等作动词或介词的宾语时,整句当然需要用疑问动词。