阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。
A
Children's Sci-fi Art Predicts Extraordinary Future
More than 80 sci-fi artworks are on display at the Shanghai Science and Technology Museum, showing a beautiful yet puzzling future. The “Brave New Sci-Fi World” exhibition features paintings and art installations（设备）by students from Shanghai, Beijing, Chongqing and other cities. They imagine the future as a world where robots and human beings co-exist.
Ru Chen, from Shanghai New Putuo Primary School, has pictured a robot chameleon（变色龙）
to be used in outer space to aid in the search and rescue of human beings in case of danger.
Li Jiaqi from Guangzhou Dongfeng East Road Primary School has painted a city where advanced technologies are everywhere, and even the city itself turns into a large robot.
Huang Yanrui from Beijing Shijingshan Gucheng No. 2 Primary School imagines his rubber, pencil box and such stationery（文具）becoming conscious robots, and beginning to design future human beings.
Wang Zhihan, from Shanghai Shangde Experimental School and her schoolmates, stick electronic components on stone faces as a metaphor（隐喻）for the increasingly unclear boundaries between the reality and virtual world. “We hope to remind people never lose yourself in a world with advanced technologies,” she said.
The exhibition will last till November 4.
Opening hours:
Tuesdays —Sundays 9: 00 —17: 15; legal holidays 8: 45 —18: 30.
Transportation Guide:
Metro: Metro Line 2: Shanghai Science and Technology Museum Station.
Metro Line 4, Metro Line 6 and Metro Line 9: change to Metro Line 2 at the Century Avenue Station.
Bus Routes: Bus 184, 640, 794, 983, 984, 987, 1023, 640 inter-zonal bus will take you there.
21. Whose artwork is related with space?
A. Ru Chen's. B. Li Jiaqi's. C. Huang Yanrui's. D. Wang Zhihan's.
22. Where does the student with an imagination of stationery robots come from?
A. Shanghai. B. Guangzhou. C. Chongqing. D. Beijing.
23. Which line can directly take you to the museum?
A. Metro Line 2. B. Metro Line 4. C. Metro Line 6. D. Metro Line 9.
