1．And in more ancient days the choices made the difference between life and death. (完形填空第三段)
在远古时代，这些选择会有生死之间的差别。
(1)Exercise can make a big difference to your state of health.
锻炼会极大地改善你的健康状况。
(2)It makes no difference where you put the aerial，the TV picture’s still lousy.
不管你把天线放在什么位置结果都一样，电视图像还是非常糟糕。
2．Such serious conditions as high blood pressure and heart diseases have established links with stress. (完形填空第三段)
像高血压和心脏病这样严重的疾病已证实和压力有关系。
