The two most important mountain ranges in the country are the Alay Range in the north and the （ ） Mountains to the southeast. A: Himalayan B: Alps C: Pamir D: Kunlun

‌The Yellow River originates from Zaqu at the southern foot of Chahasila Mountain, a branch of the Bayan Hara Mountains on the _____ Plateau.‍ A: Qinghai-Tibet B: Yunnan-Guizhou C: Loess D: Pamir

The Yellow River originates from Zaqu at the southern foot of Chahasila Mountain, a branch of the Bayan Hara Mountains on the _____ Plateau. A: Qinghai-Tibet B: Yunnan-Guizhou C: Loess D: Pamir