我国城镇职工医疗保障费用的来源是（   ）

阅读材料，回答问题

材料一：每年3月召开的“全国两会”，是我国政治领域的一件大事，各族各界代表齐聚北京，共商国是。

材料二：刚刚结束的***第十八届中央委员会第六次全体会议全面分析了全面从严治党面临的形势和任务，通过了《***党内监督条例》，提出“要坚持有腐必反、有贪必肃，坚持无禁区、全覆盖、零容忍，党内决不允许有腐败分子藏身之地。”

    There is a woman ____（name）Daisy who has devoted all her life to ____（attend）to the homeless children. It's generally recognized that what she has done for children ____（deserve）to be respected by everyone. ____（personal）speaking, her selfless behavior sets a good example to us.

    There was a time when I came across Daisy who ____（invite）to deliver a speech, during which she indicated, “____（take）care of homeless children is just ____ ordinary job, but it doesn't mean that you can look down ____it. Every job is equal. We can't say which one is ____（good ）.” She also said, “Once you set out to do something, you ought to carry on with it to the end, ____ you will gain nothing in the end.”