题目

生物膜结构和功能的研究成果，在工农业生产和医学实践中有着重要的用途。下列有关生物膜的应用的叙述中，错误的是 A．模拟生物膜可以处理污水，淡化海水 B．研究生物膜可以寻找改善农作物品质的新途径 C．人工合成的膜材料有望代替人体的病变器官行使正常的生理功能 D．通过膜生物工程技术可以诊断、治疗疾病，改变细胞的遗传特性阅读理解。Dear friends,      My name is Simon. I live in Canberra, and I want a pen pal (笔友) in China. I think China is a very niceplace. I'm 14 years old and my birthday is in November. I can speak English. I have a brother Paul and a sister Saral. They have pen pals in England and Canada. I like going to the movies with my friends and doingsports. My favourite subject in school is P.E. It's fun.      Can you write to me soon?                                                                                                                                  Simon 根据短文内容填空。1. Name: ________ 2. Age (年龄): ________ From:________ (country) 3. Language (语言): ________4. Favourite subject: ________