____ their work will give us a much better feel for the wide differences between the two schools of____ regular training in nursing,she could hardly cope with the work at first.A) Not received B) Since receiving?C) Having received D) Not having received

问题描述:

____ their work will give us a much better feel for the wide differences between the two schools of
____ regular training in nursing,she could hardly cope with the work at first.
A) Not received B) Since receiving?C) Having received D) Not having received

选D
首先根据句子的意思 要从A和D中选择 意思是:由于过去没有受到护士的常规教育,她刚开始几乎不能适应工作.
因为是过去没有一直接收常规教育 所以要选D
希望能帮上楼主~