如图所示，水平面上的圆柱形容器中分别盛有A、B两种不同液体，且A、B液体对各自容器底部的压力相等．现在量容器中分别放入甲、乙两个物体后（液体不溢出），两液体对容器底部的压强相等，下列说法中正确的是（　　）

根据短文内容完成下列句子，每空一词。
   Mike and Peter are good friends. They are students. They go to school five days a week. Mike’s birthday is in the eleventh month of a year. Peter’s birthday is October 1st. That’s National Day. Mike likes playing basketball, but Peter likes playing soccer. Mike often wears sports shoes to play basketball. He likes white sports shoes. Mike’s birthday is coming. Peter goes to a sports store with his friend, Bill. They have alook at basketballs and sports shoes. At last, they buy a pair of white sports shoes for Mike. When Mike sees the shoes, he is very happy.