Attending the course was meaningful,as I learned how to behave in public , ______ speeches and communicate with others.
为什么填prepare
Attending the course was meaningful,as I learned how to behave in public , ______ speeches and communicate with others.
为什么填prepare
填prepare是并列动词
how to 中 to 作为介词后面跟原形,再另外,behave,prepare 和communicate是作为并列动词的,其他两个用原形,prepare 当然也用原形了。