题目

—What do you want to do next? Wehave half an hour until the basketball game. —________.Whatever you want to do is fine with me. A．It just depends     B．It’s up to you    C．All right   D．Glad to hear that   答案：B  若A（-2，3）、B（3，-2）、C（12，m﹚三点在同一直线上，则m的值为（　　） A、-2B、2C、-12D、12