13.
밑줄 친 부분 중 어법상 옳지 않은 것을 고르시오.
① Regardless of the loaded aesthetic, philological, moral, confessional, and philosophical origins of the term Middle Ages, the period it defines ② is important because it witnessed the emergence of a distinctive European civilization ③ centered in a region ④ where was on the periphery of ancient Mediterranean civilization.
①
Regardless of
②
is
③
centered
④
where