题目内容：

His wish was to become a scientist.Lucy asked me to turn down the radio..
His wish was to become a scientist.
Lucy asked me to turn down the radio..
上面句子中的to可不可以去掉?
His wish was become a scientist.
Lucy asked me turn down the radio..
这样行不行?

优质解答

第一句,不能,去掉了就有2个谓语(was,become)
第二句,不能,ask sb to do sth.固定搭配