I saw him ____ into that room.

问题描述:

I saw him ____ into that room.

I saw him ____ into that room.我看见他走进那个房间.这个空应该填动词,entering, 进入I saw him ____ into that room.我看见他走进那个房间.I saw him ____ into that room.我看见他走进那个房间.entering...