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For thousands of years，Chinese writers have travelled all over the country to take down notes about the geographical conditions of each city.Among them，well-known Chinese geographer and writer Li Daoyuan，in the Northern Wei Dynasty （386-534），composed his book，Commentary on the Water Classics，after studying the original literary version，Water Classics.He later expanded the river records to 1 ，252 from the original 137.
   The book is now being studied again by Professor Li Xiaojie and his team from Fudan University.They have been using drawing software and 3 D modelling to recreate the waterway situations on a map based on the book description.So far，they have completed research on four rivers.
   "Ancient people knew really well how to apply the power of nature to technical considerations，" Li said，giving the example of Qianjin' e，one of the most famous ancient water conservation projects in Luoyang，Henan.In order to lead the river into the city for irrigation （灌溉） in ancient Luoyang，the officials built a canal branch by separating a northwest-southeast river.However，the canal water wasn't enough to support the citizens in dry seasons.To solve that，on the northern side of the canal branch，the officials built a reservoir （水庫） and a channel to lead the water to the canal branch，where the waterways would converge and flow together to the city.
   In Commentary on the Water Classics，a total of 2，800 cities are recorded with details.Still，the process of recreation takes much effort.After doing a lot of text analysis and fieldwork，the team has gradually created the model with 3 D modelling software based on repeated deductions （推論）.
   For Professor Li，the book is not only a record of the natural landscape over 1，000 years ago，but also a detailed description of humanity and culture and a treasure for today's reference.

（1）What can we learn about the book Commentary on the Water Classics？
D
D

A．It has been out of date.
B．It explains 3 D modelling.
C．It keeps records of 137 rivers.
D．It is based on previous studies.
（2）What does the underlined word "converge" in paragraph 3 mean？
A
A

A．Join.
B．Pass.
C．Cross.
D．Begin.
（3）What does paragraph 4 mainly tell us about model recreation？
C
C

A．Its major problems.
B．Its detailed analysis.
C．Its complex process.
D．Its successful application.
（4）Which of the following can be the best title for the text？
B
B

A．3 D Technology Fuels Modern Research.
B．Ancient Classics Inspire Modern Research.
C．An Effective Approach to Model Recreation.
D．A Famous Writer of Chinese Ancient Classics.

【考點(diǎn)】說明文．
【答案】D；A；C；B
【解答】
【點(diǎn)評(píng)】
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發(fā)布：2024/4/20 14:35:0組卷：14引用：5難度：0.5
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