题型：名词解释 change have be write openHomework may 小题1: boring for most students. But last Friday, students in my class 小题2: interesting and special homework to do. Our head teacher asked us 小题3: a letter to ourselves ten years in the future. How do you write to your future self ? Everyone was surprised and whispered about，“You can set a standard（标准）of life you are willing to live by. Maybe the letter小题4: in ten years." Our head teacher reminded us. My life 小题5: a lot since l was in Grade Nine. I think I am sure to do it well. 查看答案
题型：名词解释 渭河流经甘肃、陕西，是黄河的最大支流；渭河平原是陕西省人口、城市最密集地区，也是陕西省经济最发达地区。根据下列材料，结合所学知识，完成下列各题。材料一：渭河流域图（局部）材料二：渭河下游沿线1998年和2008年各类用地比重泾河是渭河最大支流，其夏季河水含沙量很大。分析泾河夏季河水含沙量大的自然原因。 查看答案
