尽管全球90%以上的节能灯在我国生产，但由于节能灯的价格是白炽灯的数倍，我国居民节能

目前，我国契约型封闭式基金由发起人设立，然后委托基金管理人管理，基金托管人托管。（）

活塞能达到的最高位置称为下止点。

七情内伤致病，首先损伤的脏是（）。

A.肝

B.心

C.脾

D.肺

E.肾

While surfing television channels over the weekend，a scene from a family classic of last year portraying the now-so-familiar sorry state of retired parents being ill-treated by their children and families caught my attention. I wondered why the description of this relationship had not changed much over the many years! Even though the same movies and soaps accurately capture several other social changes around us — from value systems to new found economic freedom to the importance of technology and the changing approach to consumerism(消费主义) — are these creative efforts far from the truth in telling us that an average retiree is still struggling?

Look around and you will agree that the post-retired lifestyle for an ex-salaried class people is often a pale shadow of their last working years. Even self employed people, who have handed over the responsibility to the next generation, are no exception. Did the average middle class not save enough through his working years?

Socially, we already know that the Indians are taught the benefits of start saving early on in life. Household savings data supports this social behavior — India has the highest rates of savings among various economies and is far ahead of the west. Yet, tragically, a lifetime of savings does not seem to provide enough for a comfortable retirement!

A closer look at the pattern of what we do with our financial savings may tell us a bit more. Over half of households’ financial savings is put into a “safe” deposit, followed by large portions in insurance, pension, provident funds（福利基金） and the rest in physical currency. Less than a tenth goes into “risky” assets(资产) like stocks. While there might be nothing, in particular, worrisome in this investment pool, one has to consider inflation(通货膨胀). The real value of savings, over a few decades, may actually be lower than the starting point.

小题1:What had not changed much over the many years according to the passage?

A．Value systems

B．The poor situation of retirees

C．Economic freedom

D．Approach to consumerism小题2:Which of the following statements about saving in India is right?

A．the concept of saving has been well received by Indians.

B．the amount of the savings ranks number one across the world.

C．long-standing savings can help the retirees live a care-free life.

D．saving early can not benefit people at all.小题3: What can be inferred according to the last paragraph?

A．Half of the financial savings in stocks can be accepted.

B．The real value of saving must be lowered in a few years.

C．A loss of savings may hardly be avoided.

D．Inflation can be avoided on condition that you consume instead of saving.小题4:What’s the best title of the text?

A．Retirees being treated unfairly

B．Is saving enough

C．Saving in India

D．How to deal with saving

硫酸的工业制备是一个重要的化工生产过程，但同时在生产过程中会产生大量SO₂等污染物。

（1）将SO₂通入Fe(NO₃)₃溶液中，溶液由棕黄色变为浅绿色，但立即又变为棕黄色，此时若滴入BaCl₂溶液，则会产生白色沉淀。溶液由棕黄色变为浅绿色用离子方程式表示为_____，后又由浅绿色变为棕黄色的离子方程式为_____。

（2）以硫酸工业的尾气、氨水、石灰石、焦炭及碳酸氢铵和KCI为原料可以合成有重要用途的硫化钙、硫酸钾、亚硫酸氢铵等物质。合成路线如下：

写出反应反应Ⅳ的化学方程式                    ；

反应III中氧化剂与还原剂的物质的量之比为__         __；

反应V在25'C、40%乙二醇溶液中进行，该复分解反应能顺利进行的原因是         。

（3）新型纳米材料氧缺位铁酸锌（ZnFe₂O_x），常温下能使SO₂分解，减小工业废气对环境的影响，它由铁酸锌（ZnFe₂O₄）经高温还原制得，转化流程如下图所示：

若2molZnFe₂O_x与SO₂反应可生成 0.75molS，x＝      ,写出铁酸锌高温下被还原生成氧缺位铁酸锌的化学方程式                   

（4）石灰石-石膏湿法烟气脱硫工艺技术的原理是烟气中的二氧化硫与浆液中的碳酸钙以及空气反应生成石膏（CaSO₄.2H₂O），写出该反应的化学方程式         。某电厂用煤300t（煤中含硫的质量分数为2.5%），若燃烧时煤中的硫全部转化为二氧化硫，用该方法脱硫时有96%的硫转化为石膏，则可生产石膏         t。