近十年来，我国老年人口数量和比重持续上升，养老问题日益突出，出现了公立养老院一床难求住不上，私立养老院价格昂贵住不起的局面。解决“住不上”和“住不起”的难题需要（ ）
①增强劳动者的理财意识，并要求劳动者购买商业养老保险
②发挥财政的作用，实现城乡居民社会养老保险制度全覆盖
③通过税收优惠等政策，加大对社会养老服务业的扶持力度
④政府统一承担社会养老等公共服务，弥补市场调节的不足
A：①③
B：①④
C：②③
D：②④
下列地点中，符合东半球、北半球，低纬度三个条件是（ ）
每当我们听到雄壮的国歌时，使命感和责任感便油然而生。国歌的作词、作曲者分别是( )
I have a good friend. His name is Nick. He is a middle school student. He usually 1 at 5:30 every day. Then he has 2 quick breakfast and 3 to school at six. He usually goes to school by bus. First he 4 to the bus stop. Then the bus takes 5 to school. It usually takes him forty minutes6 to school.
My home is about two miles from school. I usually leave for school at about 6: 30. I usually get to school 7 It takes me about twenty 8 But sometimes I got there by bike. It takes me only ten minutes.
There are different 9 to get to school. But I like10 best.
These days it's hard to________the difference between the good guys and the bad guys.
