明天考试快!it's the first step of chinese astronauts ()in the space.填walking还是to walk?

来源：学生作业帮助网编辑：六六作业网时间：2024/12/22 15:18:24

明天考试快!it''sthefirststepofchineseastronauts()inthespace.填walking还是towalk?明天考试快!it''sthefirststepofchine

明天考试快!it's the first step of chinese astronauts ()in the space.填walking还是to walk?
明天考试快!it's the first step of chinese astronauts ()in the space.填walking还是to walk?

明天考试快!it's the first step of chinese astronauts ()in the space.填walking还是to walk?
这是中国宇航员在太空的第一步,应该填walking,是名词