Many years ago, when I worked as a volunteer at Stanford Hospital, I got to know a little girl {#blank#}1{#/blank#} Liz who was suffering from a rare and serious disease. Her only chance of recovery appeared to be a blood transfusion（输血）{#blank#}2{#/blank#} her 5-year-old brother, {#blank#}3{#/blank#} had miraculously survived the same disease and had developed the antibodies needed to fight the {#blank#}4{#/blank#} (ill).

    The doctor explained the situation to her little brother, and asked the boy if he would be willing to give his blood to his sister. I saw him hesitate for a moment before{#blank#}5{#/blank#} (take) a deep breath and saying, “Yes, I'll do it {#blank#}6{#/blank#} it can save Liz.”

    {#blank#}7{#/blank#} the transfusion progressed, he lay in bed next to his sister. {#blank#}8{#/blank#} (see) the color returning to her cheeks, he smiled. Then {#blank#}9{#/blank#} face grew pale and his smile disappeared. He looked up at the doctor and asked with a trembling voice, “Will I start to die right now?”

    Being young, the boy had{#blank#}10{#/blank#}  (understand) the doctor; he thought he was going to have to give his sister all of his blood.

阅读下面材料，在空格处填入适当的内容（1个单词）或括号内单词的正确形式。

    Working out helps you deal with stress in your job, relationships or any area of life. It is possibly{#blank#}1{#/blank#} exercise is a form of stress itself and helps your body deal with it in a better way. Australian researchers found that those {#blank#}2{#/blank#}did 30 minutes of aerobic (有氧的) exercise three times a week responded better to stress and had {#blank#}3{#/blank#}(low) blood pressure.

    Even{#blank#}4{#/blank#} little exercise, from an easy 10-minute walk to an intense aerobics, seems to decrease your feeling {#blank#}5{#/blank#} anxiety. Working out regularly may make you smarter now and lessen the {#blank#}6{#/blank#} (possible) that you'll lose brain function at your age. According to a recent animal study, exercise can{#blank#}7{#/blank#} (actual) help the brain develop new cells. In the last few years, it{#blank#}8{#/blank#}(show) in several studies that regular aerobic exercise can improve the quality of sleep. Naturally, this can make you less tired and be able to function better during the day.

    Finally, there's one more reason to keep{#blank#}9{#/blank#} (exercise). When you work out regularly, your body simply functions better and you are healthier and less likely{#blank#}10{#/blank#} (suffer) painful physical condition.

    I remember reading a statement by a psychiatrist who said that if you ever feel depressed, the best thing to do {#blank#}1{#/blank#} to do something for someone else. Why? Because it gets you focused outward, not{#blank#}2{#/blank#}. It's hard to be depressed{#blank#}3{#/blank#} serving someone else. Ironically, a by-product of helping others is feeling wonderful yourself.

    I remember sitting in an airport one day, waiting for my{#blank#}4{#/blank#} (fly). I was excited because I had been upgraded to a {#blank#}5{#/blank#} ticket. And in first class, the seats are {#blank#}6{#/blank#} (big), the food is edible, and the flight attendants are actually nice. In fact, I had the best seat on the entire plane. Seat 1A. Before boarding, I noticed a young lady who had several carry-on bags and was holding a crying {#blank#}7{#/blank#}. Having just finished{#blank#}8{#/blank#} a book on doing random acts of {#blank#}9{#/blank#} (kind), I heard my conscience (良心) {#blank#}10{#/blank#} to me, "You scumbag. Let her have your ticket." I fought these promptings for a while but eventually caved in.

    Many of the earth's plants and animals have already{#blank#}1{#/blank#}(die) out, and a hundred species become {#blank#}2{#/blank#}(endanger) every day. If nothing is done, we may find ourselves{#blank#}3{#/blank#} (lonely) on the earth.

    Wild animals live in the{#blank#}4{#/blank#} (forest) which are being destroyed by people. As{#blank#}5{#/blank#} result, the animals are {#blank#}6{#/blank#}(lose) their habitats. Without the trees, the animals are short of food. And many animals are dying out because of pollution.

    I suggest that measures should be taken {#blank#}7{#/blank#}(protect) wildlife. The government should keep people {#blank#}8{#/blank#}destroying forests and shut down the factories {#blank#}9{#/blank#} pollute rivers and air, I think more wildlife reserves should also be {#blank#}10{#/blank#}(build).

    It is back to school time in much of the world. Calm, easy mornings {#blank#}1{#/blank#} (replace) with busy, hurried ones. Children wake up early and get ready for school. Many parents are also getting ready for work, {#blank#}2{#/blank#} (help) their children and preparing food for lunches. But, don't forget about breakfast!

    When things get {#blank#}3{#/blank#} (wild) busy in the morning, some people skip breakfast to save time. But that may be a big mistake for students. {#blank#}4{#/blank#} at home, on the way to school or at school, eating something healthy for breakfast may help a student get better grades. That is the finding of a 2015 study {#blank#}5{#/blank#} Cardiff University in Wales. Researchers there found the students who ate a healthy breakfast were twice as likely {#blank#}6{#/blank#} (perform) above average in educational activities. The researchers also found unhealthy breakfasts-such as potato chips or a donut did not appear helpful to educational performance.

    In 2013, {#blank#}7{#/blank#} organization in the United States, also looked at possible {#blank#}8{#/blank#} (connect) between breakfast and student success in school. The Share Our Strength's campaign, No Kid Hungry, {#blank#}9{#/blank#} (find) on average students who ate breakfast attended 1.5 more days of school per year. These students also scored 17.5 percent {#blank#}10{#/blank#} (high) on standardized math tests.