什么是自动节律性?
参考答案:
组织、细胞在没有外来刺激或神经冲动的作用下,能够自动发生节律性兴奋的能力或特性称为自动节律性。体内能产生自动节律性的部位只有心脏和胃肠道。
When we put the suggestion to him, he thought highly of it and was ________ about its immediate
application. [ ]
A. curious
B. content
C. cautious
D. enthusiastic
巧授连环计”涉及庞统、曹操这两个人物,使用连环计是因为