2014
高考英语阅读理解基础全程训练(12)及答案较难题目特训:科普知识类 people who are taking aspirin regularly to thin their blood and are about to undergo coronary artery bypass surgery (冠状动脉旁路搭桥术) are usually to stop the aspirin a week before the operation – but they could be better off if they keep taking it.