unit-7-What’s-the-highest-mountain-in-the-world-课件VIP

Unit7What’sthehighestmountainintheworld?SectionA1a-1cQomolangma/'tʃəuməu,l:ɑŋmə/珠穆朗玛峰theNile/naɪl/尼罗河theCaspianSea...