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

游客2024-07-09  10

问题 How are these parts of our body held together?
They are held together by______.
[br] What is the skeleton made up of?
It is made up of______.

选项

答案 bones

解析 从第一段第五句“The skeleton is made up of bones.”可知,“骨骼由若干块骨头组成”。
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