单词归类:将下列各组属于同一类的单词找出并写在横线上,不属于该类的写在括号内。 |
1. 时间类: cancel weekday night screen century ___________________________________________________ 2. 植物类: flower panda tree cat bamboo ___________________________________________________ 3. 天体类: sun moon land Mars point ___________________________________________________ 4.材料类: plastic reuse cloth dustbin steel ___________________________________________________ |