怎样区别动词短语是动词+介词还是动词+副词例如:clean up,give put ,hand out,cheer up,put off,write down,put up,set up,think up,call up这些词组,如果不放在句子中,我怎样才能知道它们是动词+介词还是动词+副词?

问题描述:

怎样区别动词短语是动词+介词还是动词+副词
例如:clean up,give put ,hand out,cheer up,put off,write down,put up,set up,think up,call up这些词组,如果不放在句子中,我怎样才能知道它们是动词+介词还是动词+副词?