题目

Stuart works as a lawyer in a law firm（律师事务所）.There is a lot of________at work and he is busy nearly every day.One day, he________stressed out and wanted to find a way to relax. So he decided________a long, hot bath. He filled the bathtub________water and slowly laid down in it.A few minutes later. Just as Stuart started feeling________, the doorbell rang. He didn’t want to leave the bathtub. But he still got out, put on his slippers and robes（浴衣）and went to the door. A salesman at the door wanted to know ________he needed any shoes. Stuart was very angry. He already ha6．篮球由静止开始下落，反弹的高度与哪些因素有关？小林与大家一起对这个问题进行了讨论，提出了不同的猜想．猜想1：篮球反弹的高度可能与球的型号（指篮球的质量和直径）有关；猜想2：篮球反弹的高度可能与下落的高度有关；猜想3：篮球反弹的高度可能与地面材料有关；请你提出另一种猜想，猜想4：篮球反弹的高度可能与篮球的充气情况有关．于是，小林用两只充足气的#7（标准男子）、#6（标准女子）篮球及刻度尺，在水泥地面和木制地板上进行了实验．通过实验，得到的实验数据如表：实验序号球的型号下落高度/cm地面材料反弹高度/cm1#7120木质802#7120水泥903#7150水泥1104#6120木质80（1）要验证猜想1，需要选用实验序号为1、4的两组数据进行分析．（2）通过他的实验数据，可得到的结论是：篮球反弹的高度与下落高度、地面材料有关．