题目

第三节：完形填空（共20小题；每小题1.5分，满分30分） 阅读下面短文，掌握大意，然后从41－60各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。 At a young age, her doctor told Patti Wilson she was an epileptic（羊癫疯患者）. Her father was a morning jogger. One day she   31   and said, “Daddy, what I’d really love to do is run with you every day, but I’m afraid I can’t do it.” Her father   32    her to start running. That’s just what they did every   33  . It was a   34�已知函数f（x）=ln（x+1）-x．（Ⅰ）求函数f（x）的单调递减区间；（Ⅱ）若x＞-1，证明：．