题目

第三部分  阅读理解（共20小题；每小题2分，满分40分）     阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。并在答题卡上将该项涂黑。     After 10 seasons wearing the No．8 on his back，Kobe Bryant will become No．24 next season．The reason for the surprising decision by the Los Angeles Lakers super guard last week has become a hot topic for debate．     Bryant wore No．24 when he was in early high school，but he changed to No．33 in his senior year．He switched to No．8 when he was selected by th19．若$\sqrt{3x-6}$在实数范围内有意义，则x的取值范围是（　　）A．x≥-2B．x≠-2C．x≥2D．x≠2