He devoted most of his time to research,believing his hard work would ________ sooner or later．A.put off B.take off C.turn off D.pay off

He devoted most of his time to research,believing his hard work would ________ sooner or later．
A.put off B.take off C.turn off D.pay off

答案D 本句意为“他投入了大量的时间做研究,他相信他的努力迟早会得到回报的”.put off意为“推迟”；take off意为“脱掉(衣服),(飞机)起飞”；turn off意为“关掉(电视、电灯)”；pay off意为“成功、带来好结果”.查看原帖>>