未知题型 He ________ this week's low prices to buy furniture.A took charge ofB took advantage ofC took hold ofD took notice of

未知题型 They hoped to finish the kitchen by Friday, but ________ they will probably have to come back next week.A so to speakB as thoughC as it is D as a rule

未知题型 Animals have a natural ________ for survival.A extinctionB distinctionC institutionD instinct