all the morning the lady walked around the shops,(keeping)an eyes_英语解答

all the morning the lady walked around the shops,(keeping)an eyes for bargains.为什么用ing?

人气：444 ℃　时间：2020-05-14 04:37:02

解答

伴随状语,此句的谓语动词是walked,而一句话不能有两个谓语.所以后面的是状语.ing形式表伴随：同时做两件事.