单项选择题 Hawthorne differed from other writers ()he saw the potential consequences of all decisions resulting in either regeneration or punishment.

单项选择题 甲亢患者术前准备可以降低手术的基础代谢率，至少降至（）.

单项选择题 对心力衰竭患者进行择期手术，至少待心衰控制以后（）.