一道英语题(适当形式填空)

问题描述:

一道英语题(适当形式填空)
Alice was too tired to go on ( )(walk) yesterday evening
最好有讲解

go on walking
go on是介词短语 后接名词或动名词,意思是继续
原句意思为 爱丽丝昨晚太累了,走不动.