— Do you know ______?                             
— Next Monday.

1787年宪法“采取了比人类迄今所建立的任何政府所采取的还要多的防范和其它难以逾越的措施，以防止走向暴政。”其中最主要的措施是

    Hollywood child star Shirley Temple died on Monday Feb 10th 2014, at home in Woodside, California, from natural causes. "She was surrounded by her family and caregivers," a statement said.
    With her sweet smile and curly blonde hair, she was one of the most popular stars of the 1930s, in hit movies like Bright Eyes and Stand Up and Cheer.
    Her singing, dancing and acting won over fans worldwide. She was given a special Oscar in 1935, when she was just six years old. To this day, she is still the youngest person to receive the award.
    After retiring from films at the age of 21, Temple returned to the spotlight as a politician(政客) and diplomat  (外交官)  .
    Shirley Temple started her film career at three years old. Between 1934 and 1938 she appeared in more than 20 feature films and was the top US movie star at that time.
    As well as being the youngest ever winner of an Oscar (at the age of 6 years and 310 days), Temple was also the youngest person to present one of the statuettes(小雕像). She stood on a chair to give Claudette Colbert the best actress prize for It Happened One Night in 1935.
    At the age of 12 Temple's star burnt out -- her parents stopped her from making movies and sent her to a girls' school. Her final film , A Kiss For Corliss, is available to watch online for free. This is star's final ever moment on the big screen. The actress retired from Hollywood in 1950, but she still appeared occasionally on TV.
    In 2006, she accepted the Life Achievement Award at the 12th Annual Screen Actors Guild Awards.

阅读材料，完成下列问题：

材料一中国自古就有“父母在，不远游”“养儿防老”的观念，如今家有儿女的老人，仍然把养老寄托在儿女身上。“孝”是道德的根本，作为儿女，赡养老人是应尽的责任，但随着独生子女第二代出现，“四、二、一”家庭结构出现，养老问题又凸显为时代新课题。2015年9月14日，国务院发布《关于加快发展养老服务业的若干意见》，主要内容是明确提出要以政府为主导，发展居家养老、社区养老、机构养老、医养结合等多种养老服务模式。一是办好公办保障性养老机构。二是完善农村养老服务托底的措施。三是完善公共财政补贴支持政策。

材料二 “雾霾”近几年成为影响民生的“心肺之患”，如今，日益严重的雾霾问题倒逼人们反思人与自然的关系。

材料三 ******关于生态文明建设有这样一段生动的描述：我们要认识到，山水林田湖是一个生命共同体，人的命脉在田，田的命脉在水，水的命脉在山，山的命脉在土，土的命脉在树。用途管制和生态修复必须遵循自然规律，如果种树的只管种树、治水的只管治水、护田的单纯护田，很容易顾此失彼，最终造成生态的系统性破坏。由一个部门负责领土范围内所有国土空间用途管制职责，对山水林田湖进行统一保护、统一修复是十分必要的。