近年，反映封建帝王的电视剧热播荧屏。请结合下列影视剧海报，回答相关问题：

阅读下面短文，从短文后所给的A、B、C、D四个选项中选出能填入相应空白处的最佳选项。

    My name is Brad. I'm 1 Sichuan. I'm a(n) 2 monkey and I am only one year old. I like eating 3 and bananas are my favorites. I like forests(森林),but now I live in a 4 . I am in a big cage(笼子) 5 other monkeys. People like me and often give me some fruist to eat. 6 I'm not really happy. 7? Because I can't live with my parents and I can't climb trees(爬树) here. Every day, I get up in the cage. I eat food in the cage. I 8 and relax in the cage. I really want to 9 my parents and climb trees in the forests. Dear people, animals are your 10. We live in the same world. Please let us live in the forests, not in the cages.

用³²P标记一个DNA分子的两条链，让该DNA分子在³¹P的培养液中连续复制4次，则含³²P的子代DNA分子个数是

如图1为绿色植物叶片结构示意图，请据图回答．