基本医疗是指:()
A.基本用药
B.基本技术
C.基本服务
D.基本收费
E.基本保障
参考答案:A, B, C, D
During the football match, he hurt his arm as well as his leg.
A.break
B.breaks
C.breaking
D.broke
在决策支持系统中, ______ 为决策捉供了分析能力, ______ 为决策提供了数据能力或资料能力。