支气管哮喘禁用：（）
A．多巴胺
B．异丙肾上腺素
C．沙丁胺醇
D．吗啡
E．麻黄碱
参考答案：D
_____ that she didn't do a good job, I don't think I am abler than her. [ ]
A. To have said
B. Having said
C. To say
D. Saying
