“”的用法归纳一、who, what, which等和when, where, how等后面跟，构成不定式短语。这种结构在句中可作主语、宾语、等。如：1. Where to go is still a question. 到哪里去还是个问题。（作主语）2. I know where to find the boy. 我知道到哪里能找到这个男孩。（作动词know的宾语）3. We must first solve the problem of whom to serve. 我们必须首先解决为谁服务的问题。（作of的宾语）4. The question is how to learn English well. 问题是。（作表语）5. I asked her how to learn English. 我问她。（用宾语）二、“特殊动词不定式”结构经常用在某些动词后作宾语，类似的动词有：tell, show, know, learn, teach, find out, forget, wonder, remember等。如：Ill s
