(A), (B), (C)의 각 네모 안에서 어법에 맞는 표현으로 가장 … | [법원직 9급 영어] 22년 1회차 기출문제 상세 페이지

(A), (B), (C)의 각 네모 안에서 어법에 맞는 표현으로 가장 적절한 것은?
The key to understanding economics is accepting (A)
that / what
 there are always unintended consequences. Actions people take for their own good reasons have results they don’t envision or intend. The same is true with *geopolitics. It is doubtful that the village of Rome, when it started its expansion in the seventh century BC, (B)
had / have
 a master plan for conquering the Mediterranean world five hundred years later. But the first action its inhabitants took against neighboring villages set in motion a process that was both constrained by reality and (C)
filled / filling
 with unintended consequences. Rome wasn’t planned, and neither did it just happen.
* geopolitics : 지정학

(A) (B)	 (C)

that had filled

what had filling

what have filled

that have filling