柏拉图说：“惊讶，这尤其是哲学家的一种情绪。”这说明

下列图像表示物体做匀速直线运动的是（     ）

任务型阅读 
    My friend, Tom lives a happy life.（1）He usually gets up at 6:00 . Then he goes for a walk. At 7:00 he comes back. He brushes his teeth and takes a shower. （2） Then he eats breakfast. After breakfast, he goes shopping（购物）with his friends. （3）他大约十点半到家。And he cooks lunch. After lunch, he goes to the club. He reads books and plays chess. He eats dinner at home at 6:00 pm. （4）           the evening he likes watching TV. At around 9:00 pm he goes to bed.
根据短文内容，完成下列任务

根据语境从方框中选择恰当的短语填空。有的需要变换形式。每个短语限用一次。

make progress,   at the end of,   feel sorry for,   be proud of,   do well in,   make mistakes,   take part in,   get into trouble

从点A（1，﹣1，3）沿向量$\overrightarrow{a}$=（2，1，﹣1）的方向取长为2$\sqrt{6}$的线段AB，则点B的坐标为____