2014年,国家启动实施一方独生子女的夫妇可生二胎的“单独二胎”政策。该政策的实施( )①说明计划生育的基本国策已过时②符合可持续发展战略的要求③有助于优化人口结构,应对人口老龄化问题④将会改变男女性别比失衡的现状
---Did you have any problems in Paris? ---Yes, _____Chinese food like rice, noodles and dumplings is difficult..
---- _______ do you think of our new English teacher? ----Oh, very great. She is so kind to all of us.
What he said reminded me_______ my old friend Jack.
Not only his parents but also his brother____ to the Summer Palace. They haven’t been back.
I prefer _____ shopping to _____ at home.