●Peter who is a school boy used to play baseball with his brother, but he has no enthusiasm for the game. Then one day, in an attempt to heal his family and make his mother happy, Peter decides to join a baseball team. Can the game his family love bring them back together? | ●A little girl named Lottie has taken through an apple tree to a world of spirits when she wishes for a cure for her sick friend Eliot. She has to travel across this world with her new friends. On her quest to find the medicine that will rid Eliot of his illness forever, she comes across many challenges. |
●Three young sisters, Delphine, Vonetta, and Fern, travel from their home in Brooklyn, New York, to the rural South. They plan to spend the summer in Alabama with their grandmother, Big Ma, and their great-grandmother, Ma Charles. | ●One day, 12-year-old Martin Tinker picks up a strange shaped rock. He displays it with his rock collection in his yard. But some days later, Martin discovers the rock is actually an egg when it hatches into a baby dinosaur! |
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－C≡C－CH＝CH－CH3，有关其结构说法正确的是（ ）
