请用raise a question造三个英语句子
问题描述：
请用raise a question造三个英语句子
答
.How to raise a question effectively?
如何有效发问?
.Now I should like to raise a question concerning the leadership of the Youth League.
现在我想提出这么一个问题,就是青年团本身领导方面的问题.
.How did they have the impudence to raise such a question?
他们怎么竟敢提出这样一个问题.