The rich only ____ themselves in making money and had no eye for the needs and welfare of their workers. A.devoted B.occupied C.enjoyed D.concerned
答案: B 考查动词辨析。语意:富人只是忙于赚钱,不关心他们员工的需要和利益。occupy sb./oneself in doing sth.表示“忙于做某事”。假如选择A项,需要把句中的 in 改为 to。