已知函数 $f\left(x\right)=x+\frac{m}{x}\left(m\in R\right)$ ，且该函数的图象过点（1，5）．

（Ⅰ）求f（x）的解析式，并判断f（x）的奇偶性；

（Ⅱ）判断f（x）在区间（0，2）上的单调性，并用函数单调性的定义证明你的结论．

匀速地向一个容器内注水，最后把容器注满，在注水过程中，水面高度h随时间t的变化规律如图所示（图中OABC为一折线），这个容器的形状是下图中的（　　）

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2015年10月25日《信息时报》报道，安徽利辛26岁女子李娟见义勇为而被恶犬咬成重伤的图片近日在网络流传，其伤势之惨重令人震惊，人们纷纷捐款相助，然而，随着媒体记者的深入调查，事件却发生逆转，李娟是在男朋友张宏宇的养狗场内被大狗咬伤，张宏宇承认见义勇为是他编造的，目前张宏宇因涉嫌诈骗被刑拘，张宏宇的话是（　　）

阅读下面短文，从短文后各题所给四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑
    I was walking around in a Big Bazar store doing a shopping, when I saw a cashier talking to a boy aged 5 or 6 years old," I'm sorry, 1you don't have enough money to buy this doll." Then the little boy turned to me and asked, "Uncle, are you sure I don't have enough money?"
    I2his cash and replied, "Yes, my dear." But he was still holding the doll in his hand.3, I walked toward him and asked him who he wished to give this doll to." It's the doll that my sister loves most. I want to4her for her birthday. I have to give the doll to my mommy so that she can give it to my sister when she goes there." His eyes were so5while saying this.
    "My sister has gone to be with God. Daddy says that Mommy is going to see God very soon too, so I thought that she could take the doll with her," My heart nearly6. "I hope my sister won't 7me."
    Then he looked down again at the8with sad eyes. I quickly9my wallet and said to the boy." Shall we check again, just10you do have enough money for the doll?" He agreed with hopeful eyes. I added some of my money to his11being seen. There was enough for the doll and even some12money.
    The little boy said," Thank you God for giving me enough money!" Then he added," I also wanted to buy a while rose for my mommy."
    I finished my shopping in a totally different13from when I started. I couldn't get the little boy14. Then I remembered a local newspaper article two days ago,which15a drunk man in a truck, who hit a car16by a young woman and a little girl. The little girl died17, and the mother was left in a critical state.
    I couldn't stop myself. I bought a bunch of white roses and went to the funeral home. The18that the little boy had for his mother and his sister is19, to this day, hard to imagine but20me a lot.

阅读理解

    Everyone wants to succeed in their life. Even as a teenager, you can also achieve success in your life. It isn't really so hard Here are some tips that can help you have a successful teenage life.

    Do well in school.

    No matter how boring it is now, education will help you later. Try your best to study at school, listen to teachers and finish your homework carefully, and get good grades. Doing so will help you get into a better college or university, which will help you get a great job in the future.

    Do good things in your free time.

    Volunteering can enrich (使……丰富) your experience and it can also make you happier. Find volunteer opportunities that interest you. For example, if you love animals, volunteer at an animal center. If you like helping people, volunteer at a soup kitchen (施粥所).If you want to do something good to the environment, plant trees or pick up litter. When you help others, it will make you feel better about yourself. Having lots of volunteer hours will make your resume (履历) look good!

    Find out your goals in life and work towards them.

    Start thinking about jobs you would like to get, and make a good choice according to your interests or hobbies. Challenge yourself and you'll be surprised at what you can do after you finish a hard job!

    Get active!

    Join a sports team at school or out of school. Just exercise! Studies show that people who get active in their teens will be more active when they're adults, so start getting active now.