谈谈“社会主义新人形象”。

某开发区土地总面积为6km²，已完成“五通一平”。现拟出让该开发区一宗工业用地50年期的土地使用权，土地面积为1000m²。据调查，该开发区可供出让的土地面积约为4.5km²，平均征地费及相关税费为10万元/亩，完成1km²的土地开发需投入2亿元，开发期为2年，均匀投入全部土地投资回报率为15%，当地银行年贷款利率为6%，土地还原率为7%，50年期工业用地土地使用权市场价格与成本价格的比率为20%。
根据上述材料。回答下列小题的问题：

土地开发利润为( )元/m²。

A．52.5

B．49.58

C．70.0

D．76.11

下列不是第一恒磨牙正常萌出的影响因素的是（）

A.第一恒磨牙的位置

B.下颌骨的大小

C.第二恒磨牙的方向

D.第二乳磨牙的末端平面

E.第二乳磨牙严重龋坏

在动物组织中，从葡萄糖合成脂肪酸的重要中间产物是（）

A、丙酮酸

B、ATP

C、乙酰CoA

D、乙酰乙酸

在各种动物中，只有人的发育过程包括了一段青春期，即由性器官逐步发育到完全成熟的一段相对较长的时期。至于各个人种的原始人类，当然我们现在只能通过化石才能确认和研究他们是否曾经存在。而他们是否也像人类一样有青春期这一点则难以得知，因为……
以下哪项作为上文的后继最为恰当( )

A．关于原始人类的化石，虽然越来越多地被发现，但对于我们完全地了解自己的祖先总是不够的。
B．对动物的性器官由发育到成熟的测定，必须基于对同一个体在不同年龄段的测定。
C．对于异种动物，甚至对于同种动物中的不同个体，性器官由发育到成熟所需的时间是不同的。
D．已灭绝的原始人的完整骨架化石是极其稀少的。
E．无法排除原始人类像其他动物一样，性器官无须逐渐发育而迅速成熟以完成繁衍。

阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。

E

All areas of the world face a nurses shortage. But the shortage is most severe in developing countries. Many of their nurses move to the more developed nations for better pay, better working conditions and better chances for career development. For example, nearly 2,000 nurses left the Caribbean between 2002 and 2006.

The Caribbean nations currently have about 1 nurse for every 1,000 people. The ratio(比例) of nurses to population is about 10 times higher in the United States and countries in the European Union(EU). Now, more than 21,000 nurses who trained in the Caribbean are working in the United States, Canada and Britain.

Gaetan Lafortune is an official of the Organization for Economic Cooperation and Development(O.E.C.D) in Paris. He says the nurses shortage also affects industrialized countries. He says, “There is concern in most O.E.C.D.countries that the number of nurses is too small to meet the demand. And what is more worrying is that their concern is sort of growing.” Mr Lafortune says a large number of nurses are expected to retire within the next 10 years. At the same time, the health care needs of aging populations are expected to grow, intensifying the shortage of nurses.

Gaetan Lafortune said, “In the U.S., for instance, some researchers have found that there may be a shortage of close to a million nurses by 2020.” The United States is 1 of the 21 countries in the O.C.E.D. Gaetan Lafortune says in the recent years many of the countries increased their efforts to hire foreign nurses. As a result of that, O.E.C.D. countries were mainly exporting their shortage problem to countries that may have an even greater need for these nurses.

小题1:What will be the main causes of the global nurses shortage in the next 10 years?

a. The demand for nurses will decrease.                    

b. Many nurses will be too old to work.

c. Many rich countries will hire more foreign nurses. 

d. Nurses are often looked down upon.

e. Aging populations will increase rapidly

A．a and b

B．b and c

C．b and e

D．c and d小题2:The underlined word “intensify” in para. 3 means “________”.

A．strengthen

B．neglect

C．reduce

D．cause小题3:We know from this text that America and the EU countries ______.

A．refuse to offer equal pay to foreign nurses

B．have at least one nurse out of 100 people

C．don’t like to train nurses of their own countries

D．have more serious nursing problems than the Caribbean nations小题4:What does the text mainly tell us?

A．Nursing is no longer a worthwhile profession in most countries.

B．The different attitudes towards nursing in different countries.

C．Nurses shortage will result in serious consequences.

D．The health care industry needs more nurses.