[9급 국가직 영어 2007년 1번]

※ 다음 대화의 흐름으로 보아 밑줄 친 곳에 들어갈 가장 적절한 것을 고르시오. [문 1 ~ 문 2]
A : Did we finish packing all the orders?
B : No, we still have to do about ten more.
A : I'm tired of packing this stuff.
B : Maybe we could finish it later.
A : Sure, we could do it tomorrow morning.
B : O.K.                           
영어
  1. Those were the days.
  2. Let's call it a day.
  3. Why don't we call it off now?
  4. You know we don't have all day.
정답 ②

출처: 인사혁신처 공개 기출(공공데이터포털, 이용허락 제한 없음)