【正确答案】 D

【答案解析】解析：习惯搭配。take to喜爱，亲近：Two keen minds that they are，they took to each other．越敏锐的两颗心，越容易互相吸引。take on从事，开始对付：took on extra responsibilities担负了额外的责任。take off放开，离开：take the brake off开闸。