河西走廊降水____气候____，气温年较差较大，属于____气候。

2014年，自然灾害频发，全球经济“伤不起”。自然界再次向人类敲响了警钟，人类必须与自然和谐相处，人与自然和谐相处的哲学依据是（  ）

①自然界中的事物是按照自身所固有的规律形成和发展的

②人类社会具有普遍性和客观性

③自然界的存在和运动变化不以人的意志为转移

④认识世界和改造世界要以科学发展观作为根本出发点

    I'm Peter. There are four people in my family. They are my father, my mother, my grandfather and me. I'm twelve. My birthday is on 15th March. My parents are both doctors. They help people. Their birthdays are both in May. My grandfather is old. He is sixty-five. His birthday is on 9th June. He likes reading. I like reading too. I want to be a teacher in the future. I want to teach Chinese in a school.