如图所示，有利于实现社会结构由“金字塔型”向“橄榄型”转变的措施是（ ）①不断完善社会保障体系建设②让创造财富的源泉充分涌流③改革税制增加社会各阶层收入④落实分配政策，防止差距悬殊
I don’t really care if my friends are the same me or different me.
She is similar her mother.
_________you don’t give up(放弃)，your dreams will come true.
Tony’s grandpa ________ exercises, so he is kind of unhealthy.
----________ do you have a sports meeting?---Once a year.
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