【单选题】It is not wise for you to take ________ for granted that the problem is easy ________ . [ ]
【单选题】城市轨道交通客运是否办理行李、包裹的托运?
【单选题】Don't _____ your coat, Tom! It's easy to catch a cold in spring. [ ]
【多选题】抓民生要抓住人民最关心最直接最现实的利益问题,抓住最需要关心的人群,当前保障和改善民生的主要工作是( )。