结合教材有关知识回答：

材料一：2017年1月10日讯，中国气象局《2016年中国气候公报》专题新闻发布，数据显示：2016年我国出现了8次大范围、持续性中到重度霾天气过程，次数比2015年少3次，但呈现出持续时间长、范围广、影响大、污染重等特点。

材料二：党的十八届五中全会提出实现“十三五”发展目标，必须牢固树立并切实贯彻创新、协调、绿色、开放、共享五大发展理念。

根据材料内容，选择正确答案。

    By about 2020 a new company from India will be opening dollar stores all over the world to sell their products. They will be a huge success, selling a lot of big things for low prices.

    At these stores, they will sell a car that is customized(定做) to the customer's needs. So you will buy your car piece by piece. What's the point of buying a top if you don't need one? Why buy sides to your car if you want a good view? If you always drive alone, what's the point of buying four seats? The solution is to buy only what you need; pay a dollar for each wheel, a dollar for the engine, a dollar for the floor, a dollar for a seat, and away you go. When it looks like rain, run back and buy a roof.

    When winter comes you can buy the sides and top; or fold up what you have and store it. Reliability(可靠性) won't be a problem because when something breaks down, just throw it away and buy a new one. When you get tired of the color of style, just replace it. While it may feel like you are always dishing out money, by the time you've done, you might only pay $12.00 for the entire car, so let's not complain.

    This store will be such a big hit in India.

下列界线与我国南北方地区分界线相一致的是（　　）

①季风区与非季风区的分界线  ②湿润地区与半湿润地区的分界线  ③1月份0℃等温线

④水田与旱地的分界线  ⑤第一阶梯和第二阶梯的分界线  ⑥800毫米年等降水量线．

These simple ways can increase(增加)your popularity and win you more friends，so why not try them?
●PAYING ATTENTION TO OTHERS This will reduce any shyness you may have. You’ll be more relaxed and therefore more natural and fun. And you will get more good-people will love the fact that you’re paying attention to them while you don’t have to worry about what people think of you.
●LOOKING PEOPLE IN THE EYE Making eye contact is very important because it shows you’re interested in them. If you let your eyes wander(游移)or keep looking over their shoulders，people will feel slighted(轻视)，and they’ll like you less they would otherwise.
●ASKING QUESTIONS Doing this gives you two advantages，It shows other people that you are indeed paying attention to and that you consider what they are telling you important. Being sure to follow up when you’ve shared a conversation with someone about something important in his / her life，be sure to ask about it later. This shows that you listen and you care.
●MAKING AN EFFORT TO SMILE A smile means acceptance，and that makes people open up to you. Make a conscious(有意识的)effort(努力)one day to smile at the people you stay or work with and watch how well they respond (作出反应)to you；
●BEING RELIABLE(可靠的)People like those who help them，and they quickly begin to hate those who don’t.

在100mL的混合液中，硝酸和硫酸的物质的量浓度分别是0.3mol•L^﹣1、0.15mol•L^﹣1，向该混合液中加入2.56g铜粉，加热，待充分反应后，所得溶液中铜离子的物质的量浓度是（   ）