题目内容

____________ found in breast milk protect newborn babies against infection.

查看答案

搜索结果不匹配？点我反馈

更多问题

__________ of the liver can be caused by inadequate diet, excessive alcohol, chronic infection, etc.

The surgeon makes a small ________ into which a tube is inserted.

Only a tiny fraction of the brain is _______ to concious behavior.

The _______ disease was kept under control by the authorities' vigorous action.