阅读短文，完成下列问题

Dear Jenny,

   How are you? I am visiting my cousin Howard in Australia. It is hot in Hong Kong but it is cold in Australia in June. When it is summer in Hong Kong, it is winter in Australia. It is snowing heavily now. I like snow a lot and it is a white world outside. I will play with my cousin in the snow this afternoon. We want to make a snowman. I think it is very interesting!

   I like my cousin's house. It is big and there is a beautiful garden（花园）. We can play ball games. My cousin's neighbors are friendly but they cannot speak Chinese. I talk with them in English.

   See you next month.

 Tony

 ①鱼类         ②哺乳类         ③爬行类          ④两栖类

下列关于人体呼吸道结构和功能的叙述，不正确的是（  ）

下面的大陆漂移示意图，符合从2亿年前到现在顺序的是（    ）

2016年10月19日，中国的神舟      号飞船与天宫二号成功实施自动交会对接。在合体3小时后，       和陈冬两名航天员进驻天官二号空间实验室，展开为期33天的太空之旅。（     ）