Abstract: Implicit causality in interpersonal verbs might influnce resolution of pronouns. Researches on comprehension of sentences demonstrate that implicit causality effect might occur either when participants encounter the verbs or they intergrate the whole sentence. So there are three accounts. Different investigators hold different theories. In the future,researches will be focused on the different factors which influnce the time course of implicit causality.

Key words: implicit causality,focusing,Intergration,mixed account.