밑줄 친 부분 중 어법상 옳지 않은 것은?Princeton Univer… | [7급 지방직 영어] 19년 1회차 기출문제 상세 페이지

밑줄 친 부분 중 어법상 옳지 않은 것은?
Princeton University offers a tuition-free, nine-month
“Bridge Year” in which students can elect ①to do a
service project outside of the U.S. The University of
North Carolina at Chapel Hill and Tufts University have
similar programs, while ②ones run by the New School
in New York City offers up to a year’s worth of academic
credit to participants. But in the last five years, the idea
has been ③gaining more traction in the U.S.―particularly
among Americans ④admitted to selective colleges and
universities.

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②

③

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