快车道是:6: pre-algebra, 7: algebra, 8, Geometry, 9: Algebra 2/ Trig, 10: Precal(AP Cal AB), 11: AP Cal C, 12 自选。
• 谢谢分享! -篱笆08- ♀ (0 bytes) () 08/24/2018 postreply 17:59:10