分别由甲、乙两种物质组成的不同物体，其质量与体积的关系如图所示．分析图象可知，两种物质的密度之比ρ_甲：ρ_乙为（　　）

country（复数）____

有学者指出：“推行自由贸易战略虽然给英国带来了‘维多利亚大繁荣’……而这也给了对手——德国和美国在第二次工业革命中一个难得的追赶契机”。在他看来，自由贸易政策（    ）

清末维新派代表人物樊锥（1872—1905）形象地把地球比作一个有血脉、有神经的人体。而近代的交通、电邮则有调神养血的功能。这反映出维新派（    ）

    Everyone is different. There is nobody in the world the same 1 you; you are unique (独特唯一的)! Everybody is 2 from everyone else. That is good! 3 it makes the world(世界) an interesting place. There are people taller 4 you, and shorter than you. Maybe your hair is the same color as your friend's hair, but maybe it is longer than 5. Another difference is your hair may be straight, hers may be curly.

    I am sure you have some friends who are 6 than you. And you also have some friends, they are as 7 at sports as you. But there are also people around you who are not good at some things. 8 does your best friend look like? Do you both 9 to finish your homework at school? Do you both want to wear the same clothes every day? I think 10 some ways you are the same, but in many other ways you are different.

    So say loudly to the world, "I am who I am –I'm unique!"