Madam, would you mind my opening the window–________. My baby has a cold.

依次填入下列各句横线处的成语，最恰当的一组是（ ）①中央巡视组开始新一轮巡视工作，重点检查政治纪律和政治规矩的执行情况，给 者敲响警钟。②会议要求，各单位要紧紧围绕市委市政府安排部署， ，将创建工作各项任务落到实处。③设置公共设施时不能 ，相关单位间要进行充分沟通和协调，并征询群众的意见，把事办好。

Why don’t you buy some cakes while doing shopping yesterday afternoon? —Sorry, ____.

What about going to the Slim West Lake —_________.

entists can exactly figure out what ________ happened ________ at that time, which caused the extinction of the dinosaurs.