阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

        If you feel stressed by responsibilities at work, you should take a step back and identify(识别) those of

 {#blank#}1{#/blank#}(great) and less importance. Then, handle the most important tasks first so you'll feel a real sense of

{#blank#}2{#/blank#}(achieve). Leaving the less important things until tomorrow{#blank#}3{#/blank#}(be) often acceptable.

        Most of us are more focused{#blank#}4{#/blank#}our tasks in the morning than we are later in the day. So, get an early start and try to be as productive{#blank#}5{#/blank#} possible before lunch. This will give you the confidence you need to get you through the afternoon and go home feeling accomplished.

       Recent  {#blank#}6{#/blank#}(study) show that we are far more productive at work if we take short breaks{#blank#}7{#/blank#}(regular). Give your body and brain arest by stepping outside for{#blank#}8{#/blank#}while, exercising, or dong something you enjoy.

      If you find something you love doing outside of the office, you'll be less likely {#blank#}9{#/blank#}(bring) your work home. It could be anything—gardening, cooking, music, sports—but whatever it is, {#blank#}10{#/blank#} (make) sure it's a relief from daily stress rather than another thing to worry about.

    Researchers from the University of Michigan have found that astronauts' brains change shape during spaceflight. It is the first study {#blank#}1{#/blank#} (look) into how the brain changes in space. Researchers looked at high-tech MRI(磁共振成像)pictures of the brains of 26 astronauts who spent time in space. Twelve of the {#blank#}2{#/blank#} (astronaut) spent two weeks on the Space Shuttle, and 14 spent six months on the International Space Station. All of them {#blank#}3{#/blank#} (experience) increases and decreases in the size of {#blank#}4{#/blank#} (differ) parts of the brain. The longer an astronaut spent in space ,the {#blank#}5{#/blank#} (big) the size differences were.

    The research produced some {#blank#}6{#/blank#} (interest) findings. One was that on gravity means fluids do not drop in the body, {#blank#}7{#/blank#} there is a shift in the brain's position inside the skull. The brain becomes either smaller or bigger. The findings could help doctors to treat problems that affect the brain's function. They could treat people with problems {#blank#}8{#/blank#} (cause)by long-term bed rest. They could also help those who have a build-up of fluid in the brain, which can lead {#blank#}9{#/blank#} brain damage. We will understand more about {#blank#}10{#/blank#} neurons(神经元)in the brain connect. The findings will also help future trips to Mars.

    For example, one evening when it was so warm, I stayed awake {#blank#}1{#/blank#} until half past eleven {#blank#}2{#/blank#} have a good look at the moon by myself. But as the moon gave far too much light, I didn't dare open a window. Another time five months ago, I happened to be upstairs{#blank#}3{#/blank#} when the window was open. I didn't go downstairs until the window had to be shut. The dark, rainy evening, the wind, the {#blank#}4{#/blank#} clouds held me {#blank#}5{#/blank#} in their {#blank#}6{#/blank#}; it was the first time in a year and a half that I had seen the night{#blank#}7{#/blank#}.

    Last October, while tending her garden in Mora, Sweden, Lena Pahlsson pulled out a handful of small{#blank#}1{#/blank#}(carrot) and was about to throw them away. But something made her look closer, and she noticed a{#blank#}2{#/blank#}(shine) object. Yes, there beneath the leafy top of one tiny carrot was her long-lost wedding ring.

    Pahlsson screamed{#blank#}3{#/blank#}loudly that her daughter came running from the house. "She thought I had hurt{#blank#}4{#/blank#}I)," says Pahlsson.

    Sixteen years{#blank#}5{#/blank#}(early), Pahlsson had removed the diamond ring{#blank#}6{#/blank#}(cook) a meal. When she wanted to put the ring back on later, it was gone. She suspected that one of her three daughters — then ten, eight, and six — had picked it up, but the girls said they hadn't. Pahlsson and her husband{#blank#}7{#/blank#}(search) the kitchen, checking every corner, but turned up nothing. "I gave up hope of finding my ring again," she says. She never replaced it.

    Pahlsson and her husband now think the ring probably got{#blank#}8{#/blank#}(sweep) into a pile of kitchen rubbish and was spread over the garden{#blank#}9{#/blank#}it remained until the carrot's leafy top accidentally sprouted (生长) through it. For Pahlsson, its return was{#blank#}10{#/blank#}wonder.

    Of the three major drinks of the world—tea, coffee and cocoa—tea is consumed by the {#blank#}1{#/blank#}(large) number of people.

    China is the homeland of tea. Human cultivation of tea plants dates back to two thousand years ago. Tea from China, along {#blank#}2{#/blank#} her silk and porcelain, began to be known to the world more than a thousand years ago and since then it {#blank#}3{#/blank#} (be) an important Chinese export.

    At present more than forty countries in the world grow tea with Asian countries，{#blank#}4{#/blank#} (produce) 90% of the world's total output. All tea trees in other countries have their origin directly or indirectly in China. The word for tea leaves or tea as {#blank#}5{#/blank#}  drink in many countries are derivatives(衍生物)from the Chinese character “cha”. The Russians call it “cha'i”, {#blank#}6{#/blank#} sounds like “chaye”(tea leaves) as it is pronounced in northern China, and the English word “tea” sounds similar to the pronunciation of {#blank#}7{#/blank#}(it) counterpart（对应物） in Xiamen. The Japanese character for tea is written {#blank#}8{#/blank#}(exact) the same as it is in Chinese, though {#blank#}9{#/blank#} (pronounce) with a slight difference. The habit of tea drinking spread to Japan in the 6th century, but it was not introduced to Europe and America till the 17th and 18th centuries. Now the number of tea {#blank#}10{#/blank#}  （drink） in the world is still on the increase.