作业帮明天考试快!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：作业帮 时间：2024/05/01 05:03:32
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