[����������ھ�ij�����ķ�����400��] [công phá hoá học] [flow - dãƒâ²ng chã¡âºâ£y] [��S] [hòn tuyết lăn] [Read this excerpt. The book’s plot caused a roller coaster of emotions. Through twists and turns, the author took the reader on a journey from the highest mountains to the the lowest valleys. What two things are being compared in the text? mountains and valleys mountains and the book’s plo] [trần hæ°ng quan] [xd�h] [tuyết läƒn] [www.2kt.com]