<보기> 문장이 들어갈 곳으로 가장 적절한 것은?<보기… | [9급 서울시 영어] 18년 1회차 기출문제 상세 페이지

<보기> 문장이 들어갈 곳으로 가장 적절한 것은?
<보기>
If you are unhappy yourself, you will probably be prepared to admit that you are not exceptional in this.
( ① ) Animals are happy so long as they have health and enough to eat. Human beings, one feels, ought to be, but in the modern world they are not, at least in a great majority of cases. ( ② ) If you are happy, ask yourself how many of your friends are so. ( ③ ) And when you have reviewed your friends, teach yourself the art of reading faces; make yourself receptive to the moods of those whom you meet in the course of an ordinary day. ( ④ )

①

②

③

④