炎症早期用热的主要目的是（）
A.使血管扩张充血
B.降低神经兴奋性
C.解除肌肉痉挛
D.溶解坏死组织
E.促进炎性渗出物吸收
参考答案：E
Bob tried to sweet-talk his mother into letting him go out. But when he saw his sweet talk________， he lost his temper.
A．hadn’t worked
B．wasn’t working
C．isn’t working
D．doesn’t work
风险升水
