急性心肌梗塞心电图动态演变分期为_____，_____，_____，_____。

29．__________ when you are on the bus or bike．

Which do you think is _________________important, health or wealth?

Either he or I ______to the airport.

急性心肌梗死患者最突出的症状是_________

Duty is an act or a course of action that people __________you to take by social customs, law or religion.

Hurry up, or you ______ catch the train.

急性心肌梗死急性期________小时内应卧床休息。

李某，34岁，因胃溃疡入院。住院后因环境不熟悉感到焦虑、孤独、烦躁不安，依赖性增加，缺乏自信和自尊。护士帮助患者适应环境的做法哪项不妥________。

中医学理论体系形成于________。

必须凭执业医师或执业助理医师处方才可调配、购买并在医生指导下使用的药品是________。

青霉素皮试结果可疑阳性或阳性者，需作__________对照。确为阳性者，应做好__________，并通知医师及患者。