请教两个英语问题
P187
1.A month ago , at Giza, just outside Cairo,connstruction works unearthed some flat stones( on which )were eritten the rules of trining school-leavers.
填where 可以么?on which不是相当于where么?
2.Having been interviewed ,you will be required to take a language test.
这句话对么?
想表达这个意思：After being interviewed , you wil be required to take a language test.