为了研究物质的某种特性，某同学分别用甲、乙两种不同的液体做实验．实验时，他用量筒和天平分别测出甲（或乙）液体不同体积时的质量．如表记录的实验测得的数据及求得的质量跟体积的比值．

阅读下面的古诗，回答相关问题。

                                                                                                 题金陵渡 唐·张祜
                                                                                      金陵津渡小山楼，一宿行人自可愁。
                                                                                      潮落夜江斜月里，两三星火是瓜州。

完形填空

　　Today is Sunday. Mike and Peter 1 go to school. Listen! They are talking about the life  2 in the room." 3 will the world be like? "Peter asks."I think that the world will be a 4  place to live in. And we will 5 machines and robots at home. They will help us do lots of 6  , "says Mike. "The robots will help  7 cook dinner, clean the houses and  8 old people. I think there will be a kind of medicine(药)  9  it can make us live more than 100 years, "Peter says."What will you do then? "says Mike."Then I will  10  my great-grandchildren(曾孙)to the moon, "says Peter. "The moon? I will go to the Mars(火星)with my wife, "says Mike.