【業精於勤，事立於豫】評論
劃底線的短語“ancient ruins”是指什麼？(A)The undiscovered treasures (未發現的寶藏。)(B) The expensive artifacts to be purchased (要購買的昂貴的文物。)(C)The historic parts left and preserved (歷史遺跡保留下來。)(D) The unraveling historic mysteries (揭開歷史的奧秘。)They visited modem cities and ancient ruins such as Machu Picchu in Peru.(他們參觀了現代城市和古代遺址，如：秘魯的馬丘比丘。)* ancient ruins 古代遺跡。