About Qinghai-Tibet Plateau,which of the followings are true?
选项:
A:
A: It is in northwestern China.
B:
B: It is known as the “Roof of the World”.
C:
C: It is composed of high mountains and massive highlands.
D:
D: It averages 4,000 meters or more above sea level.
发布时间:2024-05-19 10:51:15