be going to的to是不是有时可以省略呢?they were going through the contant of t_英语解答

be going to的to是不是有时可以省略呢?
they were going through the contant of the bag,这句就没有to.
小白,求教

人气：442 ℃　时间：2020-10-01 04:53:42

解答

go through 穿越 be+doing were going 过去进行时
be going to 一般将来时