植物的蒸腾作用能增加大气的湿度，这说明（    ）

地球上终年炎热的地区是                                     (    )

根据短文，判断正误。

   My name is Mary. I am eleven. Ted is my brother. He is thirteen. We are in the same school. My mother is a teacher. She is a teacher in our school. My father is a teacher, too. He is a Chinese teacher in a college. I have a cat. Its name is Miaomiao. It is white. It is a nice cat. We are good friends.

①经济技术合作，主要由市场机制驱动，在平等互利、优势互补的基础上开展双向合作

②承认多样性，强调灵活性、渐进性和开放性

③遵循相互尊重、平等互利、协商一致、自主自愿的原则

④单边行动与集体行动相结合

⑤贸易和投资自由化、便利化