中华人民共和国的国徽呈圆形，图案由国旗、 * * 、齿轮和麦穗组成。

右图为某生态系统中食物网的一部分：

(1)该食物网中有______条食物链。

(2)该食物网中_______是生产者。_______、_______、_______、_______是消费者。

(3)消费者与生产者之间的关系是        的关系

(4)假设有毒物质污染了草，长此以往这个食物网中体内积累有毒物质最多的生物是_________，所以保护环境就是保护我们自己。

甲注册会计师承接A公司2013年度财务报表审计工作，A公司产量及销售规模与2012年度基本持平，但对被审计单位应收账款周转率进行分析时，发现本期应收账款周转率较上期相比大幅度上升。A公司提供的以下理由中，甲注册会计师认为合理的理由有（）。

A.A公司于2013年调整赊销信用期，将信用期普遍延长30天

B.A公司为加强应收账款管理，重新对客户进行信用评级，将信用等级为C以下的客户信用期从60天调整为30天

C.2012年销售收入以赊销为主，2013年为增加回款，以现销为主

D.2013年为鼓励销售，对客户执行销售折扣制度

For £12 you can equip an entire classroom in Burkina Faso, for £31 you can equip a school football team in Sierra Leone and for £68 you can support the whole education of a Haitian schoolgirl.

The educational presents are the latest way on the trend of charitable（慈善的）giving for Christmas. Plan UK, an international children's charity, has made its gift list focusing on helping the world's poorest countries to improve their education conditions.

"Every year we rack our brains for the perfect present and too often end up with yet another pair of socks or a useless ornament," said Marie Staunton, Plan UK's chief executive.

"This year we are offering people in the UK the chance to give twice. Buying an alternative gift for a loved one could likely save the life of some of the world's poorest children."

Plan UK is working on projects in specific countries, such as Burkina Faso, which is one of the poorest countries in the world and has a primary school enrolment rate（入学率）of just 36%. A present of £12 will help equip a classroom in Burkina Faso with chairs, desks, books and pencils.

The educational presents are the latest addition to a list of other charitable presents, including vaccinations（接种）and clean water systems.

Football strips for schoolchildren in Sierra Leone are designed to help the children have fun while continuing with the psychological healing process following the country's civil war. The £31 gift will supply the team strip, a football and a whistle to a school in Sierra Leone.

Oxfam offers similar gifts. Its Back to School kits for five pupils is a bestseller in a catalogue（目录）which includes the £24 Christmas goat, the £30 lavatory and £12 for school dinners for up to 200 children.

小题1: The first paragraph is written to tell us________.

A．the great differences between the rich and the poor.

B．the general conditions of education in poor countries.

C．the difficulty in getting good education in poor countries.

D．the great meaning of a little money to children in poor countries.小题2:The underlined phrase “rack our brains” means _____in the third paragraph.

A．cause physical or mental hurt

B．think very hard

C．improve our intelligence

D．make full use of小题3:Which of the following is Right according to the passage?

A．Plan UK is working on educational projects all over the world.

B．The sufferings brought by war still have side effects on the children in Sierra Leone.

C．The educational Christmas presents have been given to the children for many years.

D．Its Back to School kits for five pupils is a bestselling book.小题4:The title for the passage would probably be ______.

A．A new way of Christmas shopping

B．Give a helping hand to poor children

C．Buy a child an education this Christmas

D．Plan UK, an international children's charity

说“把玩学术”不太合适，显得有点______，但如果是“沉潜把玩”呢其实，读书做学问，目的性太强，很难达到痛快淋漓、出神人化的地步。这一点，学问与游戏之道是______的，缺乏足够的好奇心、求知欲、距离感，反而做不好。按照今日不少人的“学者”标准，恐怕传统中国读书人，全都是业余性质——可那种“爱美的”读书人，自有______之处。 填入划横线部分最恰当的一项是( )。

A．轻浮 相近 可叹

B．轻佻 相通 可爱

C．轻慢 相似 可敬

D．轻视 相仿 可赞

（）认为被并购企业的管理层未能充分发挥其所控制的资产的经营潜力，而另一管理团队的介入能使目标公司的管理更有效率。

A.无效的管理理论

B.差别效率理论

C.混合并购的财务理论

D.经营协同效应