For many patients, institutional care is the most _______ and beneficial form of care.
A) persistent
B) appropriate
C) thoughtful
D) sufficient
注:1. appropriate 适当的
2. persistent 坚持的,固执的
3. thoughtful = considerate 体贴的,体谅的
4. sufficient 足够的,充足的
(责任编辑:中大编辑)