题目

某工业废水中仅含下表离子中的5种(不考虑水的电离及离子的水解)，且各种离子的物质的量浓度相等，均为0.1 mol/L。阳离子K＋、Mg2＋、Fe3＋、Al3＋、Fe2＋阴离子Cl-、、、、某同学欲探究废水的组成，进行了如下实验：①用铂丝蘸取少量溶液，在火焰上灼烧，无紫色火焰(透过蓝色钴玻璃观察)。②取少量溶液，加入KSCN溶液无明显变化。③另取溶液加入少量盐酸，有无色气体生成，该无色气体遇空气变成红棕色，此时溶液依然澄清，且溶液中阴离子种类 第二节:任务型阅读（共5小题，每小题2分，共10分）： 阅读下列材料，从所给的六个选项 (A、B、C、D、E和F)中，选出符合各小题要求的最佳选项，并在答题卡上将该项涂黑。选项中有一项是多余选项。 61.________ Lily, a Spanish girl studying in the University of Nottingham, is looking for a house with large rooms, with broadband access located in an area within 5 minutes walk from the university. 62.________ Mike, a Brazilian boy who has just come to study English in Jubilee Campus, the University of Nottingham, needs a room with central heating in a safe area being only a 10-minute walk from Jubilee. 63.________ Li Ming, an easygoing Chinese boy from Beijing, is studying English literature in the University of Nottingham. He is a handsome boy who always keeps himself and his room clean. He hopes to find a room near West University Entrance. 64.________ Liu Ying, a Chinese girl from a city in the west of China, is studying in the University of Nottingham. She is looking for a place which is near University Campus and she hopes to do a part-time job to earn some money for the rent. 65.________ Jack, a boy student from Thailand, is looking for a room whose rent is less than ￡200. He hopes to share with easygoing boys, and get along well with the landlord, which can help him to be free from home sickness. A.   Housemate Wanted! One person is required (preferably male) to live in a luxurious house with 5 girls and 2 boys. The house is in an ideal and safe location being only a 10-minute walk from University Park and Jubilee. The rent will only be ￡65 per week. The house has two bathrooms, 4 toilets, a larger furnished living room, central heating, a kitchen fully furnished with dishwasher and microwave, etc.                                 B.   Room To Let! A modern, comfortable house with large rooms is immediately available at 27 Warwick Street Dunkirk. It has been recently refurnished with broadband Internet access. It’s only 5 minutes’ walk from the University of Nottingham. Great location! You will pay only ￡235 per month to share with 3 other people.                        C.   Three large rooms are available in a massive luxurious house within 10 minutes’ walk from University Campus. The rent is very cheap, only ￡175 per month! The sound and young landlord can make you feel at home. You’ll share with 2 easygoing brothers (one is a student nurse and the other is an engineer).                                   D.  A nice 3-bedroom house is immediately available and will last for one academic year (till next June or longer) in a quiet and safe area in Beeston. It is in good location next to a big shopping market within 7 minutes’ walk from West University Entrance. It has a nice fully furnished kitchen, big bedrooms, big shower rooms, TV, washing machines and broadband access. Easygoing and clean people are welcome to share the house.                                  E.  Housemate wanted! One person is required to live in a fully furnished house with three bedrooms, two bathrooms, three toilets, central heating, a kitchen with a fridge and a microwave, and broadband Internet access, located in a safe and quiet area being only a 10-minute walk from North University Entrance. The rent will only be ￡56 per week.                                  F.  Chinese student wanted! A Chinese student (preferably female) is required to live in a luxurious house with 5 Spanish girls who are learning Chinese as their second foreign language. They need to practice Chinese twice a week with the help of the Chinese student who will get ￡350 per month in return for her work. The house is located near QMC which is within 5 minutes’ walk from University Campus. The rent will be ￡325 per month.