顽痰
参考答案：
指顽固难愈的痰症。例如：哮喘反复发作，或痰饮迁延难愈等病症，一般认为是顽痰留于胸隔所致。
贵州省委、省政府《关于加快旅游业发展的意见》提出，强化对旅行社和导游员服务质量的规范管理，规范（） 和 （）。
President Obama and his team of administration promised to try every means possible to _____
3,500,000 jobs and _____ the goal of recovering its economy as soon as possible. [ ]
A. create; accomplish
B. invent; achieve
C. discover; win
D. attract; finish
