题目内容
（请给出正确答案）
[主观题]
Five hundred critically-ill patients were investigated with the main purpose of __________
__.
A．observing how they reacted to the crisis of death
B．learning how to hest help themselves and their families
C．finding out their attitude towards the approach of death
D．helping themselves and their families overcome the fear of death
如搜索结果不匹配，请 联系老师 获取答案
