写出下列字母的小写

选字填空。

园     圆

菜____里的菜真丰富！

地球是____形的。

根据短文理解，从所给的A、B、C、D四个选项中选择最佳答案填空。

    My aunt, Jenny Lee lives in a town in Canada. She has a 1 face like the sun. Her favorite 2 is Hu Xinger. Now she's in the  3 Wonderful Friends (《奇妙的朋友》) with five other stars. They live and play with many kinds of 4 in the zoo in Guangzhou. These animals are very cute.

    My aunt often tells stories about animals to her son. Today she wants to take him to the 5 to see animals. In the morning, Jenny gets up early and helps her son get dressed. They can 6 the subway to the zoo easily. Her son is only five years old, so he doesn't need to pay for the ticket(票). It's 7. At the zoo, they watch the monkeys 8 the trees. After lunch they enjoy drinking 9in the park. They like to spend time in the park. In the evening, they have dinner in a 10 and go home. The restaurant is near their house.

在澳大利亚的桉树林中有两种鹦鹉，一种叫卡拉鹦鹉，一种叫紫鹦鹉，两种鹦鹉都在树洞中居住，有时会在同一个树洞中居住着两种鹦鹉。平时，它们相安无事，但在孵卵时就会为争夺地盘发生冲突。紫鹦鹉比卡拉鹦鹉个头大，争夺的结果总是卡拉鹦鹉弃卵而逃，而紫鹦鹉就把自己产的卵和卡拉鹦鹉产的卵一同孵化。小卡拉鹦鹉孵化出来后，紫鹦鹉母亲居然乐意给它喂食。而小卡拉鹦鹉发出求食的声音依旧是卡拉鹦鹉式的。当卡拉鹦鹉长大离巢后，在受惊下时发出的声音仍旧是卡拉鹦鹉式的惊叫声，但在呼叫同伴时，完全是紫鹦鹉的呼叫声。它的飞翔姿势也变成了紫鹦鹉式的（扇翅缓慢而幅度大，不像卡拉鹦鹉那样扇动快而幅度小），食性也变得和紫鹦鹉一样。

欧洲一体化进程启动于20世纪50年代，70年代一度遭受了很大的挫折，直至80年代中期才又见曙光。90年代初，欧共体国家看到实现“大欧洲”梦想的天赐良机，1993年11月，欧洲联盟成立。“启动”的最关键环节和“看到实现梦想的天赐良机”的原因，分别是指                                                                           （   ）