Sunday's rain and snow helped close Interstate 5 and other roadwa_英语解答

Sunday's rain and snow helped close Interstate 5 and other roadways helped close 是什么语法
不应该这样吗helped closing

人气：143 ℃　时间：2020-06-07 14:50:24

解答

help+ing形式,是用在词组 can't help doing 中的.平时用help to do ,to也可以省略