Which province of China is the Mogao Grottoes located in?
A. Tibet
B. Qinghai
C. Shaanxi
D. Gansu
What is the famous mountain near Mogao Grottoes?
A. Taizi Mountain
B. Mingsha Mountain
C. Qilian Mountains
D. Niutou Mountain
How many kilometers is Mogao Grottoes from the Southeast of Dunhuang City?
A. 50km
B. 80km
C. 25km
D. 90km
What else can Mogao Grottoes be called？
A. Thousand-Buddha Cave
B. Dunhuang Cave
C. Flying Cave
D. Tibetan Channel
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