一杯饮料，第一次倒去一半，第二次倒去剩下的一半，…如此倒下去，第五次后剩下饮料是

DNA或RNA变性

（阅读材料，回答下列问题。（15分）

材料一：我国中长期粮食消费预测

材料二：1999－2003年我国耕地变化情况分析

资料来源：《1999－2003年国土资源部土地变更调查》

(1)我国粮食中长期消费的趋势是____         ____ 、                   。其主要原因是                                    。（5分）

(2)我国开发复垦增加耕地最多的年份是                  年；耕地减少最多的年份净减少量达          万平方千米。（2分）

(3)1999－2003年间我国耕地数量减少的最主要原因是        ，而因自然灾害损毁造成耕地减少的比例相对         （增加/减小）。（2分）

(4)试从我国的气候、地形和水资源特点三方面分析评价我国粮食生产的条件。（6分）

康有为选择了变法，孙中山选择了革命，张謇选择了实业。三人的选择都是为了（   ）

A．挽救中 * *

B．实行君主立宪制

C．推翻清朝政府

D．建立民主共和国

Greg is a member of the board of directors of Huge plc. He also controls a private limited company Imp Ltd through which he operates a management consultancy business. He also owns all the shares in Jet Ltd through which he conducts an investment business.When Greg learns that Huge plc is going to make a take-over bid for Kop plc he arranges for Jet Ltd to buy a large number of shares in Kop plc on the London stock exchange on which it makes a large profit when it sells them after the take-over bid is announced. He then arranges for Jet Ltd to transfer the profit to Imp Ltd as the charge for supposed consultancy work. The money is then transferred to Greg through the declaration of dividends by Imp Ltd.Required:Analyse the above conduct from the perspective of criminal law paying particular attention to the issues of:

(b) money laundering. (5 marks)

征收关税的机构是（）

A．海关

B．国家税务局

C．工商管理部门

D．地方税务局