1._______so much noise?It may wake up the baby.(答案为A,) A.Why to make B.Why make

问题描述:

1._______so much noise?It may wake up the baby.(答案为A,) A.Why to make B.Why make
_______so much noise?It may wake up the baby.(答案为A,)
A.Why to make B.Why make

答案为A.
why作疑问时,用来向问及原因,可以用why或why not,分别表示肯定或否定的两种疑问方式.但注意,why在这里是一个疑问副词,并不是能充当句子主语.
缺乏主语的时候,需要用to + 谓语的构成形式,来达成完整的结构.即why to do = why do you,
而不能直接用why + 谓语动词.同理,如果用why not 提问时,也是如此.
类似的,How 引起的疑问句,也是这样一种用法.how to do = how do you.
希望对你有用.