多年来,国家不断调整和完善计划生育政策:1982年起推行“一对夫妻生育一胎子女”,本世纪初又开始实行“双独二胎”,2014年再过渡到“单独二胎”。‘这表明①追求真理是永无止境的循环过程②实践是认识的来源和发展的动力③发挥人的主观能动性是调整政策的前提和基础④政策制定要坚持与社会实际具体的历史的统一
---How did it _________ that all the flowers died ? ---I had forgotten to water them.
---Have you heard that Tom, as well as his parents, ________ moved to Beijing ? ---Really ? No _________ I haven’t seen him for a long time.
_______ Tom, we wouldn’t have been late for the last bus.
________ that I was puzzled.
– Are you cleaning my room? – I can’t help _____. I can’t bear seeing people’s room in a mess!