古罗马颁布的《民法大全》中规定：“任何人不能仅因为思想而受惩罚。”这说明

A．古罗马人认为人是衡量万物的标准

B．罗马法保证人在各个方面是平等的

C．古罗马人强调法律面前人人平等

D．罗马法强调司法实践中的证据意识

— You speak very good French!

— Thanks. I _____ French in Sichuan University for four years. [ ]

A. studied

B. study

C. was studying

D. had studied