Push or Pull (Red Rocket Readers)
Pam Holden
出版社:Flying Start
出版时间:2006-02
ISBN:9781877435058
词汇量:159
页数:16
类别:文学
虚构:非虚构
开本:
阅读年龄:阅读年龄 4-5岁 (21.5%), 5-6岁 (19.8%)
Some things need a push to make them move. Some other things move when they are pulled. Which things can be moved by pushing them? Which things are moved by a pull?