Believe it or not, have you ever noticed that you feel happier and more relaxed after you eat bread, pasta or fruit? Do you find that you are more energetic and awake after eating yogurt or beans? These things are not accidents. Food affect {#blank#}1{#/blank#} we feel more than we think. Scientists researching {#blank#}2{#/blank#} (it) effect on our moods are beginning to understand that we can influence our feelings with what we eat.

    Although our moods relates {#blank#}3{#/blank#} having various foods, it is not quite as simple as choosing the foods for the right occasions. If that {#blank#}4{#/blank#} (be) the case, athletes would not eat a lot of carbohydrates before a race.

    Another chemical {#blank#}5{#/blank#} (connect) with our mood is caffeine, which {#blank#}6{#/blank#} (find) in coffee, chocolate and many types of tea, is perhaps {#blank#}7{#/blank#} worst thing you can have when you are feeling stressed.

    Of course, {#blank#}8{#/blank#} (enjoy) a nice meal with friends, whatever we eat, can also impact our spirits. Being with friends and family plays a big part in experiencing happiness.

    Most {#blank#}9{#/blank#} (important), though, remember the following old rule: try to eat different food, {#blank#}10{#/blank#} not too much.

    Friendships are easy when you're in high school. Most of the time, you make {#blank#}1{#/blank#} (friend) with someone only because you like each other. But when you get to college, you'll {#blank#}2{#/blank#} (probable) find that maintaining (维持) friendships not only {#blank#}3{#/blank#} (require) mutual (相互的) appreciation,{#blank#}4{#/blank#} also money ── you'll have to spend money {#blank#}5{#/blank#} (eat) out with your classmates, dorm mates and co-workers in school associations so you don't feel {#blank#}6{#/blank#} (leave) out.

    But according {#blank#}7{#/blank#} a survey, this financial pressure has become a burden on many young people,{#blank#}8{#/blank#} have to stay away from certain social events because they're short of money.

    {#blank#}9{#/blank#} (solve) that problem, you may want to prioritize (划分优先顺序) your social life, only choosing {#blank#}10{#/blank#} events that are the most important. Or, maybe you'll just have to face the reality: you can't have it all.

    A girl {#blank#}1{#/blank#}(name)Dina was born in California in 1932. After {#blank#}2{#/blank#}(graduate) from university in 1954, she worked at a children's hospital in Kentucky for several years. However, her interest in animals inspired her {#blank#}3{#/blank#} (take)her first step towards her future work. In 1966, she went to Africa to study rare mountain gorillas

Even though some of the gorillas were quite dangerous, this didn't not discourage her. She showed great {#blank#}4{#/blank#} (devote) to her work and loved to tell people about gorillas. Dina was an outgoing and kind person and had the ability to gain valuable data about their lives by becoming a {#blank#}5{#/blank#}(company)to them. She wrote a book about the gorillas she had lived {#blank#}6{#/blank#} It is thanks to her research {#blank#}7{#/blank#}we now know more about mountain gorillas. Her love for the gorillas teaches people about dangers these animals {#blank#}8{#/blank#}(face)with. Now they are protected by governments and various organizations. {#blank#}9{#/blank#}her work, there would be very few mountain gorillas left today. She has received world's {#blank#}10{#/blank#}(famous)around the world and is now regarded as one of the heroes of the 20^th century.

    A pale, yellow moon was rising as I was walking home from my friend's house. We had spent the evening taking care {#blank#}1{#/blank#} her younger sister and had watched two really frightening horror films on TV.

    Imagine my shock when, suddenly, from the {#blank#}2{#/blank#} (distant) I heard a loud cry and saw a strange white form moving towards me at top speed through the air. I {#blank#}3{#/blank#} (open) my mouth but no sound came out. The terror I felt stopped me {#blank#}4{#/blank#} (scream) for help. I fell to the ground and kept my eyes tightly shut, in case I would end up staring into the eyes of a terrible beast.

    After a couple of {#blank#}5{#/blank#} (minute), when I realized that I hadn't been hurt, I {#blank#}6{#/blank#} (careful) opened my eyes and looked around. It was then {#blank#}7{#/blank#} I heard some sounds coming from a nearby tree. I looked up and saw a large, white owl sitting on a branch, watching me with what seemed to be a(n) {#blank#}8{#/blank#} (puzzle) expression on its face.

    I could have kicked {#blank#}9{#/blank#}(I) for being so stupid. It's strange how the mind can play tricks on you. I promised myself that that was {#blank#}10{#/blank#} last time I would go wandering around late at night after watching horror films!