在普通人寿保险中,相同条款下保险费率最低的险种是______。
A.终身寿险 B.生存保险C.定期寿险 D.两全保险
参考答案:C
The mice ate ______ their food, They were very angry. [ ]
A. up
B. out
C. for
D. down
试述我国医院目前进行治疗药物监测的种类。