Much of the focus of this education was on the recognition of vit_英语解答

Much of the focus of this education was on the recognition of vitamin deficiency symptoms.
分析后半句was后市怎么回事,名词连用?

人气：399 ℃　时间：2019-10-23 07:45:06

解答

这种教育的焦点大部分是因为确认维生素缺乏症状的存在.
即：因为有了维生素缺乏症状的存在,于是进行这种教育.