脑卒中偏瘫影响治疗的参与程度和治疗结果的主要因素是患者的__________________。
参考答案：动力
小儿肺炎喘嗽的基本病机是
A．肺气郁闭
B．心火内炽
C．痰饮内伏
D．心阳虚衰
E．邪犯肺卫
Why not stay at home _____ the road is so slippery after the heavy snow? [ ]
A. since that
C. then that
B. now that
D. after that
