以会员的利益为目的的非营利机构属于( )。
A．经济性机构
B．社会性机构
C．政治性机构
D．公益性机构
E．互益性机构
参考答案：E
作好疼痛患者的心理护理需从以下两方面进行？
Although John agreed with me on most points, here was one which he was unwilling to _____ . [ ]
A. give in
B. give off
C. give up
D. give away
