(31-32)　　　　Last month Jim brought a baby cat home from the pet shop. She is beautiful withgray and white hair. Jim gave her the name Popo. He and his family love her verymuch and often talk to her. Popo is very shy and afraid of strangers. Every time Jimbrings his friends home, she will hide herself. It takes time to make friends with Popo.But when she sees you as a friend, she will be happy to be with you all the time. Popooften lies quietly next to Jim when he is home. Sometimes she sits by the windowlooking at the f lowers in the garden.　　　　The family is always busy, and it is not easy for them to get together. But sincethey got Popo, they have tried to spend time together playing with their little girl, whohas become the center of their family life.
31. What can we learn from the reading?
(A) Flowers make a house more beautiful.
(B) Keeping a pet helps a family get together.
(C) We should be friendly to people who visit us.
(D) It takes time to make friends with people who love cats.