题目

       Why is setting goals important? Because goals can help you do and experience everything you want in life．Instead of just letting life happen to you, goals allow yourself to make your life happen．        Successful and happy people have a vision of how their life should be and they set lots of goals（both short-term and long-range）to help them reach their vision．By setting goals you are taking control of your life．It’s like having a map to show you where you want to go．Think of it in this way．There are two drivers．One has a destination in mind（her （2007•淄博）如图1放置的一个机器零件，若其主（正）视图如图2，则其俯视图是（ ）A．B．C．D．