《收费公路管理条例》于2004年8月18日国务院第（）次常务会议通过，自2004年1

下表是五类生态系统有关方面的比较表。(净光合作用量=光合作用制造的有机物总量-呼吸作用消耗的有机物量)

请回答下列问题：

(1)土壤中有机物积累量最少的生态系统是________________，判断依据是表中的____________，造成土壤中有机物积累量少的主要原因是________________。

(2) 北极冻原生态系统的抵抗力稳定性较_____________ ，恢复力稳定性较____________ 。

信息匹配

        请阅读下列应用文及相关信息,并按照要求匹配信息.请在答题卡上将对应题号的相应选项字母涂黑.

以下是音乐会的信息:

A. Pop star: Singer and composer Emil Chau, one of the most admired music idols in China and

Southeast Asia, will perform a solo concert in Beijing. Chau was born in Hong Kong and attended

college in Taiwan. He has released more than 30 albums in Mandarin, Cantonese and English.

Time: 7:30 pm, March 31

Place: Capital Gymnasium, Baishiqiao Lu, Haidian District

Tel: 6833-5552

B. Beautiful timbre: Jasmine Leong will meet her Beijing fans next month. Singing with beautiful timbre,

Leong will present a series of love stories to the audience. To highlight the theme of love, 200 sets of

lover's tickets, valued at 1800 yuan will be presented.

Tickets: 180-980 yuan (US$22-121)

Time/date: 7:30 pm, September 9

Location: Workers' Gymnasium, Gongti Beilu, Chaoyang District

Tel: 6501-6655

C. Music for children: Some 50 colourful music-related performances will be staged until August 28 in

an "Open the Door to Music" series of concerts, in a move to foster Chinese children's taste for art. The

concert series will be held in several venues, sponsored by the Forbidden City Concert Hall and

supported by the Beijing Municipal Culture Bureau.

Tickets: 10-100 yuan (US$1-12)

Time/date: 2 pm or 7:30 pm, July 20-August 28

Location: mainly in the Forbidden City Concert Hall in Zhongshan Park, some in Peking University Hall in Haidian District and in the China Puppet Art Theatre and Poly Theatre

Tel: 6506-5343, 6506-5345

D. Feel the mood: Jonathan Lee will host his 2006 concert in Beijing. As the master of music in Taiwan, Lee is famous for his unique annotation of love, mood and life.

Time: 7:30 pm, March 24, 25

Place: Capital Gymnasium, Baishiqiao Lu, Haidian District

Tel: 6835-4020

E. Commemorative show: To mark the 100th anniversary of the birth of Norwegian playwright Henrik

Ibsen, the founder of modern prose drama, a concert titled "Nora's Songs" will be given.

Time: 7:30 pm, March 20

Place: Peking University Concert Hall

Tel: 6275-2279, 6275-9637

F. Chamber music: The chamber concert series of China Philharmonic Symphony Orchestra will greet

audiences with a woodwind quintet, a string quartet plus Bach's piano concerto and suite.

Time: 7:30 pm, March 25

Place: The Concert Hall of the Central Conservatory of Music, 43 Baojiajie, Xicheng District

Tel: 6641-4759, 6642-5744

    以下内容是与音乐会相关的信息,请匹配与之相关的音乐会.

1. To remember Henrik Ibsen, with pianist Wolfgang Plagge, violinist Annar Folles and soprano Gao

Xia, the Norwegian Ibsen Trio will present the classic works of the celebrated playwright.

2. Jasmine Leong is a Malaysian singer who is very popular on the Taiwan music scene. Focusing on

lyrical songs, Leong's Beijing performance will also tap into rock & roll music.

3. His platinum albums such as "You Make Me Happy and Sad," "Flowery Heart," "Music Brings Us

Together" and "Emil & Friends" have brought him numerous awards in Singapore, and China's Taiwan

and Hong Kong.

4. Jonathan Lee represents the creative spirit of the past 20 years in Taiwan and many renowned singers

like Sarah Chan (Chen Shuhua), Sandy Lam (Lin Yilian), Emil Chau (Zhou Huajian) and Karen Mok

(Mo Wenwei) draw great inspiration from Lee's works.

5. The mix of musical treats for children in Beijing includes various kinds of art forms, including Western

classical music and Chinese traditional music, as well as puppet plays, crosstalk shows, and highlights of

Chinese local operas such as Peking Operas and Kunqu Operas.

重大医疗过失行为是指()

A．造成患者轻度残疾

B．造成患者脑功能障碍

C．造成患者肾功能障碍

D．造成患者器质性病变

E．导致3人以上人身损害后果

下列选择中间件的考虑因素中不合适的一项是（）

A.有些中间件只提供一些平台实现，对异构系统之间的移植有限制

B.多数流行的中间件服务使用专有的API和协议，使得不同中间件提供厂家之间的产品较难集成

C.应尽可能使用中间件服务，这是解决分布式计算环境各项问题的最佳方案

D.中间件服务遵循的一些原则离实际应用还有较大差别

处置群体性治安事件的“三可三不可”原则是（）

A.可解不可结

B.可散不可聚

C.可放不可解

D.可顺不可激