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It is a cold and dry winter morning.When you wake up,you feel that your throat (喉嚨) hurts.You begin to sneeze (打噴嚏) and later you may cough.You must have a cold!Wait a moment.Could it just be a common cold or the flu that's been going around?
   A cold gives you a runny nose and cough.But it's usually easy to deal with.Some take medicine while others drink herbal (草藥的) tea or chicken soup.Usually you feel better after a week.
   On the other hand,the flu can be much more dangerous.It usually gives you a fever.Sometimes it can cause death.According to an American magazine,the worst flu killed about 50 million people from 1918 to 1919.
   Don't worry.If you get a flu vaccine (疫苗),it can stop you from getting the virus (病毒).Flu vaccines work by giving body a small amount of flu viruses.This causes your body to develop antibodies (抗體).So next time you get the flu,the antibodies should help you.
   The flu virus changes every few years.Therefore,there are so many types of flu,such as H1 N1 and H 5 N1.The antibodies for one type of flu can't help us against all types of flu.That's why we need to get the vaccine every year.
    However,good health habits may also help stop you from developing a cold or flu.Washing your hands often helps stop you from getting viruses.It is also important to get regular exercise and eat healthy food.All these can help you strengthen your immune system(增強免疫系統(tǒng)).

(1)If you have a common cold,usually you'll feel better after
A
A

A.a(chǎn) week
B.two weeks
C.ten days
D.twenty days
(2)According to the passage,which is TRUE of the flu?
D
D

A.It first happened in 1919.
B.It usually doesn't give you a fever.
C.It is easy to deal with.
D.It can kill people sometimes.
(3)If you get a flu vaccine,
C
C

A.it can't stop you from getting the flu virus.
B.it won't cause your body to develop antibodies.
C.your body will develop antibodies.
D.your body will get a large amount of flu viruses.
(4)We need to get a flu vaccine every year because
B
B

A.we probably have a cold in winter
B.the flu virus changes every few years
C.the flu is very dangerous
D.you don't need to take any medicine after that
(5)The following ways can help stop the flu EXCEPT
A
A

A.staying indoors
B.getting regular exercise
C.eating healthy food
D.washing our hands often.

【答案】A;D;C;B;A
【解答】
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發(fā)布:2024/6/27 10:35:59組卷:212引用:7難度:0.1
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  • 1.How to prepare for the first time at everything?The following ways may help you.
       Never try to be perfect.
       It's true that you can hardly manage to do something perfectly the first time you do it.So when you do something for the first time,it is time to just have a try and never think about the result.Also,being perfect is just another excuse to do things later,so trying to be perfect is just a waste of time.
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       In order to make you feel less stressed about your first time,just forget what others are thinking of you.First,many people don't really care that much if you happen to fail at something.Second,remember that others have also started from "zero"as well.Third,focus on your own performance,not on others. .
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       One common characteristic of doing something for the first time is that more time is spent.Just be slow and try to learn as much as possible.You will realize that the second time is much easier,since you already have some experience in your pocket.
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       If possible,try to plan and prepare as much as possible before doing something new.You will gain more self-confidence in this way,and by planning and preparing,you actually may control things well.
       Prepare for the second time.
       Once you have gone through your "first time experience",you'll have broken the biggest barrier of all.The excitement and fear is most likely gone and the next time won't be that scary anymore.So you just get ready for the second time.

    (1)How many ways are mentioned to prepare for the first time at everything?

    A.Four.
    B.Five.
    C.Six.
    D.Seven.
    (2)What does the underlined word barrier in the last paragraph means in Chinese.

    A.障礙
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    B.What others think of you isn't very important if you fail to do something.
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    D.The more time you spend,the better result you will get.
    (4)What's the author's opinion?

    A.People should do something perfectly when they do it for the first time.
    B.People may still feel excited and scared in the second time.
    C.People will become more self-confident if they make a plan and prepare well.
    D.People won't get any experience if they fail in the first time.

    發(fā)布:2025/1/5 10:0:6組卷:1引用:1難度:0.6
  • 2.A survey said the average Asian dad spent one minute a day with his children.I was shocked.I mean,a whole minute?Every day?Get real.Once a week maybe.The fact is,many Asian males are terrible at kid- related thjye.aigs.In fact,I am one of them.
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    發(fā)布:2025/1/5 9:30:5組卷:1引用:1難度:0.5
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    (1)What should you do when you find your lessons very hard?

    A.Ask people for help.
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    發(fā)布:2025/1/5 9:30:5組卷:5引用:1難度:0.2
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