入夏以来,各地大雨不断,多个城市内涝,出现城里可“看海”的尴尬景观。尽管城市内涝有种种原因,有老天造成的,有历史形成的,但在广州大学广州发展研究院产业规划研究所所长姚华松看来,最大的病根还在于“重地上、轻地下”的政绩观。这也暴露出一些城市在规划时的短视。这启示我们（  ）

①要全面精准地把握规律,突破客观规律的束缚

②要树立全局观念,从整体上把握事物

③要坚持辩证的否定观,敢于彻底否定

④要坚持联系的观点,注重事物不同组成部分之间的联系

My name is Kitty. I have a very big and nice room and I have a great school things collection. My brother’s room is near my room. He is Mike. And he has a small sports collection. I have twenty erasers, ten pencils, nine rulers and eight pens in my schoolbag. My brother has two baseballs, four soccer balls and five basketballs under his bed.

下列地区，耕地为旱地的是（　　）

新中国成立以后奉行的外交政策是（    ）