下面语段中划线的词语，使用不恰当的一项是（      ）
“双节”长假首日，全国各地相当多的高速公路因免费通行成为中国式拥堵中的一道别样风景，专家认为中国高速公路全面取消收费必须循序渐进，不能企求一挥而就。相关机构应该关心的是，免费之后该怎样治理拥堵？不能因噎废食，让拥堵成为继续收费的理由。

《祖国》这首诗歌的写作给了你怎样的启发？

    Hello, I'm Lily. I have a friend. Her name's Sally. She's eleven. Her birthday is on 10th July. She lives far from school. She goes to school by bus. Her favourite colour is red. She has a red hat. She can read and write. She is good at writing. She wants to be a teacher in the future. She wants to teach Chinese in a school.

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结合材料，从我国基本经济制度角度，说明如何加强产权保护以推动经济持续健康发展。