党的十八届三中全会决定，启动一方是独生子女的夫妇可生育两个孩子的政策，表明我国（）

读下图完成下列要求。

2014年6月10日，湖北省女教师秦开美面对持刀歹徒，临危不惧，把自己当人质，勇救本班学生，被大家称为“最美女教师”。秦开美的事迹说明（　 ）
①承担责任有时要不惜付出生命或血的代价         ②奉献精神，是社会责任感的集中表现
③我们不应该承担那些没有任何回报的责任         ④认识自己扮演的角色，尽到自己应尽的责任 

    In the future，life will be much ____. Maybe there will be vision phones in every ____. People can have a medical examination without a ____ or nurse in the room and do some shopping without ____their homes. And what ____education? There will be ____educational programs on the radio or TV. So many children who live in far-away villages don't need to ____to school every day. They can study at home. Each family has a robot. Robots will ____ people do their housework. Perhaps some people will fly to the ____for a holiday and some people can live under the ____.