长远来看，城乡之间种种不协调的现象，将产生很多不良影响。下列说法正确的是(　　)

①城乡差距过大，农村贫困化日益严重，将导致人口素质降低、犯罪增多、社会动荡等社会问题　   ②城市和乡村各个利益群体对耕地、水资源等不合理使用和纠纷，将导致大量资源浪费，城乡矛盾激化　    ③城市向农村大量排放污染物，这些有害物质又会通过蔬菜、粮食等农副产品最终回到城市生态系统，危及城市居民的生活　     ④农村人口因户籍、福利等限制无法真正立足于城市，使城市工矿企业(尤其是劳动密集型产业)不能拥有真正庞大而稳定的劳动力来源

    I'm Tina, I am ____ English girl. My brother is Jim. I'm____(整洁的), but Jim isn't. In our room, my books and tapes____ (be) in the bookcase. My____ (key) is in my schoolbag. I ____ (有) a clock. It's on the desk.____(Jim) books are everywhere ----on his bed, on the sofa and under the chair. The ____(棕色)hat is ____(he). It's under the desk. “Where is my ruler? Where are my____ (字典)? Where's my schoolbag?” Jim always____ (ask).

Lily doesn′t write as_________ as Lucy.