책에 없는 부분이긴한데..
While most of our accountants have been with us for more than five years, some _______ only a few months ago.
(A) are hired (B) were hired (C) have been hired (D) hired
ago가 나오면 과거시제를 사용해서 D가 답일꺼라 생각하는데..
B가 답이 되는 이유는 무엇인가요?
1
