题目

第二节 完形填空（共20小题；每小题1.5分，满分30分） 阅读下列短文，从每小题的A、B、C、D四个选项中选出可以填入空白处的最佳选项。My son was badly hurt in a fire. After he 31 from a series of treatments, the doctors told him they would not do any operation for six months 32 it took long for the skin to stop shrinking（收缩）. So，he had to return to college with a visible 10-inch 33 on his face.I said to my son，“Keaton， 34 will pay any more attention to your scar 35 you do. If it does not bother you, it will not bother 36 .”He已知函数且x≠2）（1）求f（x）的单调区间；（2）若函数g（x）=x2-2ax与函数f（x）在x∈[0，1]时有相同的值域，求a的值；（3）设a≥1，函数h（x）=x3-3a2x+5a，x∈[0，1]，若对于任意x1∈[0，1]，总存在x∈[0，1]，使得h（x）=f（x1）成立，求a的取值范围．