题目

从方框中选择合适的单词，并用其适当形式完成短文（有两个多余）。 awfulsupport regretsafeeducation choice managechance enterdriverjob tiny Dear Mother, Ireally talking back to you this morning. I know you didn't allow meto drive because you were worried about my . But I got my licenselast week. What's more, I am not a(n)baby. I am seventeen years old.I'm sure I can drive well and carefully. One more thing, next week, I plan tomove out. You always me to take care of myself and I've learnt a lotfrom you. Now it's time for me to my own life. My drea用测力计两次拉着重为G的物体竖直向上运动，两次运动的s-t图像如图所示，其对应的测力计示数分别为F1、F2，则F1和F2的大小关系是； A、F1>F2 ;　　　　 B、F1<F2 ;　　　　 C、F1＝F2 ;　　　　　　 D、以上三种情况都有可能。