___ part he played in the movie directed by the famous director moved the audiences to ___ tears.
A. A; the B. The; 不填 C. A; 不填 D. The; the
假设你正在参加全省中学生英语演讲比赛，请你针对有些父母经常翻看孩子日记或书包这一现象写一篇演讲稿，陈述你的观点。
演讲稿的主要内容应包括：
1． 认为同学们不必为此苦恼；
2． 希望能够体谅父母的苦衷；
3． 建议与父母进行交流和沟通。
注意：1. 词数：120词左右；
2. 可以适当增加细节，以使行文连贯；
3. 短文的开头已给出，不计入总词数。
Good morning, ladies and gentlemen. Some of us are having problems with our parents, as they often look into our school bags or read our diaries.
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Thank you！
下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词.
增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
注意：1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者（从第11处起）不计分。
例如： It was very nice to get your invitation to spend ∧ weekend with you. Luckily I was the am completely free then, so I’ll t﹨o say “yes”. I’ll arrive in Bristol at around 8p.m. in Friday evening. on |
It is a long time since you come to Beijing to learn Chinese. How are you getting along well with your study? I’m eager to know if you are used to live in Beijing or not. There is going to have an English speech contest in Beijing in July. It’s such important for me that I want to do it well. Therefore, I have some trouble in collecting information I need. That also puzzles me is how to put what I have learned into practice. I know you have good command of English. Would you please do me a favor? I’d appreciate you if you can give me some advice on how to solve these problems.
单词拼写（共10小题，满分10分）
1.The heat was becoming u____________.
2.She was d__________ at the news of the wedding.
3.He said he won the game, but I was s________ about that.
4.I’m afraid that your parents won’t a_________ of your going there.
5.She made an a___________ for her son to see the doctor.
6.If you don’t understand everything the tape says, just c_________ on the words you can understand.
7.We all think that he is a m________ man that never loses his temper.
8.It won’t make much d_________ whether you go today or tomorrow.
9.The speaker spent several days p___________ her lecture to make it perfect.
10.The film will start in ten minutes. M_________, let’s have a talk.
Birds that are half-asleep—with one brain hemisphere (半球) alert and the other sleeping—control which side of the brain remains awake, according to a new study of sleeping ducks.
Earlier studies have documented half-brain sleep in a wide range of birds. The brain hemispheres take turns sinking into the sleep stage characterized by slow brain waves. The eye controlled by the sleeping hemisphere keeps shut, while the wakeful hemisphere’s eye stays open and alert. Birds also can sleep with both hemispheres resting at once.
Decades of studies of bird groups led researchers to predict extra alertness in the end-of-the-row sleepers which tend to be attacked more easily. Sure enough, the end birds tended to watch carefully on the side away from their companions. Ducks in the inner spots showed no preference for gaze direction.
Also, birds napping at the end of the line depend on single-hemisphere sleep, rather than total relaxation, more often than inner ducks did. Turning 16 birds through the positions in a four-duck row, the researchers found that compared with 12% for birds in inner spots, outer birds half sleep during some 32% of napping time.
“We believe this is the first evidence for an animal behaviorally controlling sleep and wakefulness at the same time in different regions of the brain,” the researchers say.
The results provide the best evidence for a long-standing assumption that single-hemisphere sleep evolved when creatures scanned for enemies. The preference for opening an eye on the lookout side could be widespread, he predicts. He’s seen it in a pair of birds napping side by side in the zoo and in a single pet bird sleeping by a mirror. The mirror-side eye closed as if the reflection were a companion and the other eye stayed open.
Useful as half-sleeping might be, it’s only been found in birds and such water animals as dolphins, whales, and seals. Perhaps keeping one side of the brain awake allows a sleeping animal to surface occasionally to avoid drowning.
Studies of birds may offer unique insights(理解) into sleep. Jerome M. Siegel of the UCLA says he wonders if birds’ half-brain sleep “is just the tip of the iceberg.” He supposes that more examples may turn up when we take a closer look at other species.
1.According to the passage, birds often half sleep because _________________________.
A. they have to watch out for possible attacks
B. their brain hemispheres take turns to rest
C. the two halves of their brain are differently structured
D. they have to constantly keep an eye on their companions
2.What does the underlined word “evolved” mean in paragraph 6?
A. developed B. changed
C. disappeared D. helped
3.What is implied about the example of a bird's sleeping in front of a mirror?
A. Birds prefer to sleep in pairs for the sake of their security.
B. An imagined companion gives the bird a sense of security.
C. The phenomenon of birds napping in pairs is widespread.
D. A single pet bird enjoys seeing its own reflection in the mirror.
4.While sleeping, some water animals tend to keep half awake in order to _________________.
A. alert themselves to the approaching enemy
B. surface from water now and then to breathe
C. be sensitive to the ever-changing environment
D. avoid being swept away by rapid currents
5.It can be inferred that _______________________.
A. birds never sleep with both hemispheres resting at once.
B. inner ducks depend on single-hemisphere sleep, rather than total relaxation, as often as birds napping at the end of the line do.
C. it is not the first time for scientists to research on birds’ half-brain sleep
D. birds hardly sleep without a companion
6. By saying “just the tip of the iceberg”, Siegel suggests that _________________________.
A. half-brain sleep has something to do with icy weather
B. the mystery of half-brain sleep is close to being solved
C. most birds living in cold regions tend to be half sleepers
D. half-brain sleep may exist among other species
When we say older people shrink, we don't mean they become tiny enough to fit in your pocket! We just mean that it's common for older people to become a little shorter over time. This kind of shrinking can't be reversed, although people can slow or stop this process. But why does shrinking happen at all?
Because of gravity (the force that keeps your feet on the ground) , cushions between the bones in the spine (脊骨), get compressed (压缩), which makes a person lose a little height and become shorter.
Another reason why some older people shrink is because of osteoporosis (骨质疏松). Osteoporosis occurs when bone is broken down and not enough new bone material is made. Over time, bone is said to be lost because it's not being replaced. Bones become smaller and weaker and can easily break if someone with osteoporosis is injured.
Older people—especially women, who generally have smaller and lighter bones to begin with—are more likely to develop osteoporosis. As years go by, a person with osteoporosis can get small breaks in bones that are called compression fractures(受压骨折). These breaks cause collapse of the spine and over time the person with osteoporosis can become hunched over (驼背).
Did you know that every day you shrink a little, too? You aren't as tall at the end of the day as you are at the beginning. That's because as the day goes on, water in the disks of the spine gets compressed due to gravity, making you just a tiny bit shorter. Don't worry, though. Once you get a good night's rest, your body recovers, and the next morning, you're standing tall again!
Smoking and drinking alcohol can make this problem worse. Want to do something right now to build strong bones? I believe what I will say will help you.
1.Which of the following statements is true?
A. For shrinking, people can do nothing about it.
B. If someone is injured, he will become shorter.
C. Women have smaller and lighter bones than men.
D. We aren't as tall at the end of the day as we are at the beginning.
2.What should we do if we don't want to shrink faster?
A. We should try to reduce gravity.
B. We should be careful not to be hurt by others.
C. We should sleep as long as possible.
D. We should keep away from smoking and drinking alcohol.
3.What is the topic of the passage?
A. How can we stop shrinking?
B. Why do we shrink?
C. Some tips on how to keep tall.
D. How to live a healthy life.
4.About osteoporosis, we know that _______.
A. gravity is one of the causes of osteoporosis
B. once our bone is broken down, osteoporosis will occur
C. women are more likely to develop osteoporosis
D. if we develop osteoporosis, we are more likely to be shorter
5.What will the author talk about in the paragraph to be followed?
A. Tell us how to grow taller.
B. Tell us how to become healthier.
C. Tell us how to avoid being shrinking.
D. Tell us what to do to have strong bones.
