缓解急性心肌梗死时的疼痛宜用()。
A.休息和吸氧
B.硝酸甘油
C.消心痛
D.吗啡
E.舒乐安定
参考答案:D
解析:[知识点] 心肌梗死的治疗要点
Jobs was _____ chairman of Apple's board. Here's hoping ______ it's not over yet. [ ]
A. a ; that
B. a ; which
C. / ; that
D. / ; which
提供生产技术条件的管理费用包括()。
A.排污费
B.绿化费
C.研究与开发费
D.聘请中介机构费
E.咨询费