问题 单项选择题

下列关于生态工程的理解错误的是()

A.生态工程依据的是生态学、经济学和工程学的原理

B.研究对象为自然的生态系统

C.总体目标是可持续发展

D.以整体观为指导,在系统水平上进行研究,以整体调控为处理手段

答案

参考答案:B

解析:生态工程的研究对象为“自然—社会—经济复合生态系统”。

阅读理解

HK's Family Affair

      The 39th Hong Kong Art Festival, to be held early next year, will be based on the topic of "family"

The art festival, considered to be Asia's best, began in 1973.

     "We hope that people from Beijing and from all over the world will go to Hong Kong to enjoy the

different performances in our art festival,"Douglas Gautier, the festival's management director, said in a

press conference(发布会) in the capital.

     In the 29 days of the festival, which runs from March 8 to April 7,2012, the audience can choose from 111 performances of 51 programmes given by 700 foreign performers, 450 local artists and 160 actors

from the mainland.

      Programmes vary from classical music, jazz, world music, Western and Peking opera, drama and

dance to outdoor shows.

     The programmes include Beethoven's only opera Fidelio, Shakespeare's drama Romeo and Juliet, the

ballet Mozartina and African dances, to name just a few.

     The lineup(阵容)includes the English Touring Theatre, Prague Chamber Orchestra, Zurich Ballet, The Spanish National Dance Troupe, as well as Europe Galante the Petersen Quartet, pianists Angela Hewitt

and Lang Lang, and saxophonist Jan Garbarek.

      In order to increase attendance, hotels and airlines are offering discount packages along with art

festival ticket sales, most of which are at 20% and 30% cheaper.

      For more information, please check:

1. The press conference was held      ____.

A. in Hong Kong

B. in Europe

C. in Beijing

D. in England

2. By means of "discount packages", you can pay       ___ .

A. nothing for the cost

B. less than the usual cost

C. for the air ticket but not for the festival ticket

D. for the festival ticket but not for hotel rooms

3. According to the text, we do NOT have any information about      ____ .

A. who will perform on stage

B. what programmes there will be

C. when the 39th Art Festival will be held

D. which theatres will put on performances

4. The main purpose in writing this text is       ___.

A. to make the 39th Art Festival known

B. to announce the plan of the art festival

C. to introduce the cost of the art festival

D. to sell a service during the art festival

多项选择题