如题,在They often go for a (walk)________ in the park .句中

应填“go for a walk”.walk这个词既可以做名词也可以做动词,这里就是做得名词.作动词时如“we are walking in the street.”像这样的单词还有很多如“ have a drink”,平时多注意一下做些这类固定短语的总结,做题的时候就很容易了.