they were problems previous thought to be unsolved which the instructor used as examples in his lecture.
previous thoutht 부분이 틀렸다고 하는데 관계대명사 주격과 be 동사가 동시 생략된 문장이라고 볼수는 없는건가요?
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2022-05-24 22:24:08
they were problems previous thought to be unsolved which the instructor used as examples in his lecture.
previous thoutht 부분이 틀렸다고 하는데 관계대명사 주격과 be 동사가 동시 생략된 문장이라고 볼수는 없는건가요?