青藏地区自然环境的主要特征是[ ] A．高寒 B．干旱 C．冷热变化剧烈 D．降

— Look! The famous hotel is under decoration!

— Yeah, and it is promising to be _______ after that.   [    ]

A. beautiful    

B. more beautiful

C. most beautiful

D. much beautiful

甲公司2007年度的有关资料如下：(1)年初未分配利润为100万元，本年净利润为258万元。按税后利润的10％和5％提取法定盈余公积和任意盈余公积。(2)向投资者宣告分派现金股利40万元。要求：

(2)编制甲公司向投资者宣告分派现金股利的会计分录。

经济学家樊纲指出：产业机构调整勿轻言“提升”，因为那样会使劳动密集型、技术含量低的产业链断掉，中国几亿人的就业会出现大问题。我国应强调“扩充产业结构”，既发展高新技术产业，更要发展有一定竞争力的低端产业。樊纲的观点主要强调：

①要充分发挥主观能动性     ②人的实践活动是受客观条件制约的

③实践是能动性的活动       ④实践决定认识

A．①④

B．②

C．②③

D．③④

利用区位联系，建立有内在联系的经济体，借整体的力量来获得发展，越来越成为一种新的发展模式。“泛珠三角(9＋2)”区域合作体就是在这样的大背景下成立的。

(1)写出该区域中位于我国中部经济地带的两个省区：　　(写简称)。

(2)分析图中省区间人口大规模流动的主要原因。（4分）

(3)该区域内人口承载状况大于2的省区通过区域合作，其人口承载状况将　　　　(变大或变小)。试分析其原因。（2分）

When the system upon which a transport entity is running fails and subsequently reatarts, the ___34___ information of all active connections is lost. The affected connections become half-open, as the side that did not fail does not yet realize the promble.

The still active side of a half-open connections using a ___35___ timer. This timermeasures the time transport machine will continue to await an ___36___ of a transmitted segment after the segment has been retransmitted the maximum number of times. When the timer ___37___, the transport entity assumes that either the other transport entity or the intervening network has failed. As a result, the timer closes the connection, and signals an abnormal close to the TS user.

In the event that a transport entity fails and quickly restart, half-open connections can be teminated more quickly by the use of the RST segment. The failed side returns an RST_i to every segment i that it receives. When the RST_i reaches the other side, it must be checked for validity dased on the ___38___ number i, as the RST could be in response to an old segment .If the reset is valid, the transport entity performs an abnormal termination.

38（）

A. connection

B. acknowledgment

C. sequence

D. message