治疗热性哮喘的首选方剂是
A．三拗汤 B．都气丸 C．大青龙汤 D．麻杏石甘汤合苏葶丸 E．小青龙汤合三子养亲汤
参考答案：D
With the couple________in a nearby town，the house seems pretty empty most of the time.
A．work
B．to work
C．working
D．worked
热通道因子 hot channel factor
