2015년04월18일 8번
[과목 구분 없음] 밑줄 친 부분에 가장 적절한 것을 고르시오.

- ① I gave my customers sound advice
- ② Maybe air is escaping from the tire
- ③ I think the mechanic has an appointment
- ④ Oh! Your phone is ringing in vibration mode
(정답률: 81%)
문제 해설