2015年10月，工商总局、税务总局、质检总局推进“三证合一、一照一码”等级制度改革，进一步改革多个部门、多个证件、多个环节的繁琐管理模式，提高了政府行政效能。该改革举措（  ）

①是创新社会管理的重要实践      ②体现了政府对企业监管的放松

③是政府转变职能的具体体现      ④有利于推动政府职能的市场化

下列生活习惯，容易形成龋齿的是（    ）

Hi Jerry,

    Thank you1your invitation to2your school next week. I am sorry I3come. I'm not going to be4next week. On Monday, I have a piano lesson58:00 to 10:00 in the morning, and I have to study for the English test in the afternoon. On Tuesday, I am6a friend from my hometown at the airport. On Wednesday, I am7tennis with my friends. I have to look after my 8grandpa on Thursday. On Friday, I'm helping one of my classmates 9 his English. I am busy10week.