题型:问答题 简答题 If law and order as well as rules and regulations _____, neither the citizen nor his property is safe.[ ]A. are not observed B. is not observed C. were not observedD. was not observed 查看答案
题型:问答题 简答题 关于高血压病患者的降压治疗,下列提法正确的是( )A.血压控制越低越好,减少靶器官损害B.尽量应用单种药物,降低药物副反应C.血压控制达标后,药物需及时调整减量D.有并发症患者,药物及治疗方案应个体化 查看答案