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In the Arctic,snowy owls(雪鸮,雪梟) stick close(1)
to
to
their nests,so scientists can(2)
easily
easily
(easy) observe them.But once the owls fly south for the winter,(3)
experts
experts
(expert) aren't exactly sure where they go or what they do.Project Snow Storm is trying to solve these mysteries.(4)
Introduced
Introduced
(introduce) in 2013,the program uses GPS tracking devices to follow owls across the United States and Canada on their inter migration(遷徙) paths.First,scientists catch (5)
an
an
owl using a harmless net trap.Then the bird is equipped with a light weight backpack that won't affect its ability to fly.The tracker sends the bird's location back to scientists through cellphone towers.
    So far,Project Snow Storm(6)
has tracked
has tracked
(track) nearly a hundred owls.Scientists have discovered that some birds remain in the same small patch of land every winter,while others travel (7)
hundreds
hundreds
(hundred) of miles in a few weeks.
    The tracking data also shows that owls in some areas are(8)
making
making
(make) lots of short flights,which is because the birds keep having to fly away from(9)
curious
curious
(curiosity) people." Humans might love the birds a little too much," Weidensaul says,"(10)
if
if
you' re luck enough to see one,give it plenty of space."

【考點(diǎn)】說明文;環(huán)境保護(hù)
【答案】to;easily;experts;Introduced;an;has tracked;hundreds;making;curious;if
【解答】
【點(diǎn)評】
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發(fā)布:2024/6/27 10:35:59組卷:2引用:1難度:0.5
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  • 1.Earthquakes happen without warning(前兆).They can happen any time of a day,at any point during the year.But don't worry because most are so weak that they cannot be felt.Only a few big ones hurt people.However,it's important to know what to do when an earthquake is happening.
       Do not go outside.You could get injured from falling glass or parts of buildings.If you are outside,stay away from buildings and power lines (輸電線).
       Stay under a desk,table,or other strong furniture.Hold on to it.Or stay in a corner of the building.Cover your face and head with your arms and cover your mouth with a towel or clothing.Stay inside until shaking stops and it is safe to go outside.
       Keep away from windows,pictures or advertisements on the wall or the building,and anything else that could fall and hurt you.Most people get injured by falling things during an earthquake,not by the shaking itself.
       Also keep away from a fire.You could fall down and burn yourself in the fire.
       If you are driving when an earthquake happens,stop the car if it's safe.Stay inside your car until the earthquake stops,and don't drive near bridges.Try not to stop by power lines or trees.These could fall and hurt you.

    (1)Most earthquakes are too
    to hurt people.
    A.strong
    B.weak
    C.dangerous
    D.heavy
    (2)From the passage,when an earthquake is happening,we should
    .
    A.stay under a big building
    B.stay under a strong furniture
    C.stand by windows
    D.drive near a big bridge
    (3)It isn't safe for you to
    while the earthquake is happening.
    A.run out of the building
    B.stay in a corner of the building
    C.cover your head with your arms
    D.cover your mouth with a towel
    (4)What's the main idea of the passage?

    A.How dangerous the earthquake is.
    B.How to be safe in an earthquake.
    C.We shouldn't be afraid of the earthquake.
    D.How the earthquake comes into being.

    發(fā)布:2024/10/29 12:30:2組卷:5引用:1難度:0.5
  • 2.American children aren't the only couch potatoes out there.Nearly one third of children in the world spend three hours a day or more watching TV or playing computers,according to a study of over 70,000 teens in 34 nations.
       From Argentina to Zambia,Regina Guthold of the World Health Organization in Geneva and her colleagues found that most children aren't getting enough exercise. "In terms of physical activity levels,we did not find much of a difference between poor and rich countries," Guthold told Reuters Health. "Growing up in a poor country does not necessarily mean that kids get more physical activity."
       The study,published in The Journal of Pediatrics,looked at 72,845 schoolchildren aged 13 to 15 from Africa,North and South America,Asia,Europe,and the Middle East.
       The researchers defined enough physical activity as at least an hour of exercise outside of gym class at least five days a week.Children who spent three or more hours a day watching TV,playing computer games,or chatting with friends—aside from time in school or time spent doing homework—were considered assedentary .The researchers found only one quarter of the boys and 15 percent of the girls were getting enough exercise bythese definitions .A quarter of the boys and nearly 30 percent of the girls sat too much and didn't get enough exercise.
       Children in Myanmar were the least sedentary,with 13 percent of boys and 8 percent of girls classified as sedentary.
       Girls were less active than boys in every country except for Zambia.Uruguay had the highest percentage of active boys,at 42 percent,while Zambia had the lowest,at 8 percent.Girls from India were the most active,with 37 percent meeting exercise definitions,while girls from Egypt were the least active,with just 4 percent getting enough exercise.
       While the study didn't look at the reasons behind the lack of physical activity in various nations,Guthold guessed that urbanization (城市化) could be a factor as well as being able to use cars and TVs.She said schools can help children become more active by having physical education classes and educating students about the importance of exercise.

    (1)What does the underlined word "sedentary" in paragraph 4 mean?

    A.Addicted.
    B.Flexible.
    C.Inactive.
    D.Unhealthy.
    (2)What can we know from the study?

    A.Boys from Uruguay were the most active.
    B.Most girls from India got enough exercise.
    C.Children in Europe get more physical activity.
    D.Boys are more active than girls in every country.
    (3)How does the writer present the findings of the study?

    A.By using quotations and taking examples.
    B.By listing figures and making comparisons.
    C.By asking questions and providing answers.
    D.By presenting facts and drawing conclusions.
    (4)Which of the following factors probably lead to children's lack of physical activity?

    A.Computers and potatoes.
    B.Computers and urbanization.
    C.Urbanization and physical education.
    D.Physical education and homework.

    發(fā)布:2024/11/1 19:0:1組卷:15引用:4難度:0.5
  • 3.As the concept of emotional intelligence (EI) has gone global,we've watched professionals fail as they try to improve their emotional intelligence because they either don't know where to focus their efforts or they haven't understood how to improve these skills on a practical level.In our work consulting with companies and coaching leaders,we have found that if you're looking to develop particular EI strengths,it helps to consider areas for improvement others have identified along with the goals you want to achieve,and then to actively build habits in those areas rather than simply relying on understanding them conceptually.
       The first step is to get a sense of how your self-perception (how you see yourself) differs from your reputation (how others see you); (1)
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    A.you're at a huge disadvantage if you're only interested because others said you should be
    B.bearing your goals in mind is so helpful to improve the positive impact of your current EI habits
    C.you should also lake every opportunity to practice the skill you are developing,no matter how small
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    AD.this is true because we can be blind to how we express and read the emotional components of our interactions

    發(fā)布:2024/10/31 8:1:18組卷:59引用:2難度:0.1
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