How are these parts of our body held together? They are held together by______. What is the function of bone marrow? Its func

admin2009-05-28 24

问题 How are these parts of our body held together?
They are held together by______.

What is the function of bone marrow?
Its function is to______.

选项

答案make the white and red cells of blood

解析从第二段第五句“It makes the red and white cells of blood.”可知，“制造血液需要的红血球和白血球”是骨髓的基本功能。

转载请注明原文地址:https://jikaoti.com/ti/Lq9MFFFM

大学英语三级A级

相关试题推荐

随机试题

最新回复(0)