慢性牙周炎（成人牙周炎）早期的特点为（） A.牙根暴露 B.多数牙齿松动 C.有根分

（15分）阅读材料，回答下列问题:

材料一 理论上最好的政府形式就是这样的一种政府：主权或作为最后手段的至高控制权力归属于社会整个集体；任何一个公民不仅对行使这种最终主权有发言的权力，而且，至少在某些时候，被要求能在政府参政议政中发挥作用，亲自履行某种地方的或一般的公共职责……很明显，能够充分满足社会一切要求的唯一政府是全体公民参加的政府；任何参与，即使是担任最小的公共职务……但是既然在面积和人口超过一个小城镇的社会里……所有的人亲自参与公共事务是不可能的，因而我们就可以得出结论：一个完美政府的理想类型一定是代议制政府。                

——约翰·穆勒《代议制政府》

材料二 第四条中华民国以参议院、临时大总统、国务员、法院，行使其统治权。……第十八条 参议员每行省、内蒙古、外蒙古、西藏各选派五人；青海选派一人。其选派方法，由各地方自定之。参议院会议时，每参议员有一表决权。……十一 参议院对于临时大总统，认为有谋叛行为时，得以总员五分四以上之出席，出席员四 分三以上之可决弹劾之。……十二 参议院对于国务员认为失职或违法时，得以总员四分三以上之出席，出席员三分二以上之可决弹劾之。……第二十三条 临时大总统对于参议院议决事件，如否认时，得于咨达后十日内，声明理由，咨院覆议。……第四十三条 国务 * * 及各部总长，均称为国务员。……第四十五条 国务员于临时大总统提出法律案、公布法律及发布命令时，须副署之。

——节选自《中华民国临时约法》

（1）根据材料一概括指出，作者对“理论上最好的政府形式”是如何定义的？在实践上他认为最可行的方式是什么？（5分）

（2）根据材料二并结合所学知识指出，孙中山认为理想的政体形式是什么？为构建这一政体，《临时约法》作了怎样的具体设计？（10分）

After the U.S. House of Representatives passed a bill aimed at retaliatory(报复的) action against China for its “significantly undervalued” currency, Treasury Secretary Timothy Geithner urged the IMF to pressure China to adopt “more flexible, more market-directed exchange-rate management”. This is a coded message to China: You’re keeping on purpose your currency cheap, and the U.S. economy is paying the price. So cut it out --- or else. The normally dull IMF meeting became the latest battleground for the U.S. to be against a fast developing China.

Our new conventional wisdom is that China’s policy leads to make trade deficits (逆差) greater and the loss of American jobs. Dozens of candidates have run ads attacking a competitor for allowing China to take advantage of us. In the election-year view, China grew 10% annually for the past decade while maintaining low inflation(通涨) only by taking advantage of its artificially low currency. The idea that the U.S. is not responsible for its own economy is a black-is-white view. It argues that China and its currency are causing the lion’s share of harm.

This is an argument born of fear. It covers a fact that the economies of China and the U.S. have become beneficial to each other. Those trillions in reserves that China accumulates: Where do they go? Back to the U.S. in the form of lending money to the federal government. Those made-in-China goods that account for the trade deficit: Whom do they benefit? China, yes, but also American consumers and companies. Without China, American companies could not have maintained their profitability in recent years. Take two brand names, Caterpillar and Nike. Both have their products made in China, but both also view China as a fast-growing market for their products.

George Soros warned recently that a currency war could put the world into disorder more damaging than anything caused by the financial crisis of the 1930s. He’s right. Whether we like it or not, we live in a global system. The zero-sum attitude toward China and its currency is a relic, the remaining of an earlier time when nations defined economic life.

China is far from perfect and seeks its own advantage, but holding it accountable for our domestic problems is beyond outdated. It reflects a dangerous refusal to deal with the world as it is. Retaliating against China over currency will not regain high-end jobs in the U.S., which needs more our own demand. It will not renew construction or retool the American labor force. It will not rebuild rotting bridges or create a next-generation energy network.

小题1:Which of the following argument can be supported by the writer?

A．China is the winner in the Sino-US trade.

B．China’s rapid development over the past ten years is based on its low inflation.

C．The world’s economy will benefit from China’s policy changes on its currency.

D．The US will get hurt if it tries hard on damaging China’s economy.小题2:This passage is in a tone that is ____________.

A．in favor of China

B．in the shoes of US

C．blaming China’s low currency policy

D．helping IMF solve the world’s economic problem小题3:The writer makes his point of view clear through the passage by using _____________.

A．reasonable analysis

B．leaders’ quotations

C．figure examples

D．moving stories小题4:China’s currency policy ________.

A．will help increase the demand in the US

B．is unable to equip the American labor force with new working skills

C．could guide the world economy for the next decade

D．is to be controlled by the international currency groups

______是要建立一种有利的态度偏好，使顾客购买并且是持续购买其产品。

A．通知

B．说服

C．提醒

D．解说

以下哪种方法在时间上最为经济（）

A.人员调查法

B.通讯调查法

C.观察法

D.电话调查法

一对基因A和a，如果A与a结合形成Aa，则表现的性状是（）

A.隐性性状

B.显性性状

C.既可显示显性性状，又可显示隐性性状

D.无法确定