阅读“Reading 2”中的材料,选出最佳选项。
1.What are the researchers and scientists trying to do?
A.To help people understand and appreciate China's Mogao Caves.
B.To work together to find more information about the Silk Road.
C.To raise money to rebuild the Mogao Caves of China.
D.To start an international project to protect the Mogao Caves.
2.What modern technology are scientists using?
A.The computer.
B.The Internet.
C.A copy of caves.
D.Highquality digital images.
3.Why are so many people in the world interested in the Mogao Caves?
A.Because it can be appreciated in America.
B.Because its caves are as international as before.
C.Because they want to travel the Silk Road.
D.Because they want to admire its paintings.