题目

根据短文内容，从A、B、C、D四个选项中选出一个能填入相应空格内的最佳答案。 TV has a huge influence on our lives. Many people like to watch TV. Watching TV is one of the most important  1   of the day. TV brings the outside  2   closer to people’s homes. Some people say the world is  3   than before because of TV. Do you think so? What’s  4   in other countries? How do people live in faraway(遥远的) places? Is  5     a good sports game somewhere? What lives in the deepest sea? If you want to   6  these and other kinds of question一振子从点A开始左右振动8次，如果规定向右为正，向左为负，这8次振动记录为（单位：毫米）：＋10，－9，＋8，－6，＋7.5，－6，＋8，－7．（1）求振子停止时所在位置距A点有多远？（2）如果每毫米需时0.22秒，则共用时多少秒？