根据短文内容，从下面的A-F选项中选出能概括每一段主题的最佳选项，并在答题卡上将该选项涂黑。选项中有一项为多余项。

How to Become a Healthy Person?

1.

The following are some healthy lifestyle tips that will help you on how to be a healthy person. We all know that our minds control our actions, and so does our thoughts, and this is why the happy and optimistic people live longer and healthier! In this modern world, we often pay more attention to the negative（负面的，消极的） than the positive! Believe it or not,the more negative thoughts you have in your mind,the more outcomes of you efforts will be.No matter what the situation is, you need to change your thoughts and practice to pay attention to the positive.

2.

You need to give enough rest to your body and mind which will only come from a good sound eight hours sleep. This will not only make your body and mind fresh,but also make you more active and relaxed. Some tips for better sleep would be to stay away from such things as so-called “energy drinks”. If you want real health, sleep is all you need to have.

3.

Have you seen the group of old people in the park who form a round circle and start laughing as if they would win a million dollars for it ? No matter how funny it looks, the benefits of laughter are a way beyond our imagination. If you feel like smiling, just smile! No matter what, wear that beautiful smile on your lips and make sure it is always there.

4.

Eating healthy foods and balancing it with the right amount of exercise is extremely important. Try to eat as much fruit and vegetables as possible. Such food makes you feel light and active! Wake up early in the morning and start with proper exercise.A 30-minute walk or run will not only make you physically healthy and active, but also make you more flexible and your mind smart.

5.

The way you look upon yourself is the way you look upon your life. It is very important for a person to have self-esteem(自尊)， for it is your attitude that decides your life. No matter what you have done so far, it’s the way you look upon yourself that really matters. Think what person you want to be and keep to it. Work hard towards becoming the person you want to be.

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

It’s summertime-time once again for mosquitoes to make their appearance. And once they appear, mosquitoes are a total pain. They land on you,  bite you, suck out some blood and leave behind an itchy welt（发痒的红肿）.

  1  Female mosquitoes must find blood in order to reproduce, so mosquitoes come equipped with finely tuned sensors to help them locate the blood they need.

Mosquitoes’ weapons

Mosquitoes have perfected three different types of sensors. First, mosquitoes can sense several different chemicals. Mosquitoes can smell carbon dioxide and lactic acid（乳酸）up to 100 feet away.   2 

Second, mosquitoes have very good eyesight. If you are wearing clothing that contrasts with the background, and if you move while wearing that clothing, mosquitoes can see you. It’s a good bet that anything moving is alive, and therefore full of blood.

Finally, mosquitoes come equipped with temperature sensors, so they can find warm-blood mammals and birds very easily.

  3  The female mosquito sticks her proboscis（喙）into you. She sucks about five microliters of your blood into her abdomen.

After she has bitten you, some saliva（唾液）remains in the wound.   4  The area swells and you tich. Eventually, the selling goes away, but the itch remains until your immune cells break down the saliva proteins.

Our defense methods

Because mosquitoes are both a nuisance（讨厌的东西） and a danger, people prefer to stay away from mosquitoes. One way to do that is to use a chemical called DEET, which seems to black a mosquito’s chemical sensors.   5  In some cities there are even trucks that drive around town to spray for mosquitoes. Finally there are to traps. The most popular traps turn propane（丙烷） into carbon dioxide and warmth to attract mosquitoes. Over time, by catching large numbers of mosquitoes, these traps can cause the collapse of the mosquito population in the area.

A．Another way to control mosquitoes is with insecticides（杀虫剂） that kill them.

B．How mosquitoes work is unknown to most of us.

C．Once a mosquito lands on you, it is time to bite.

D．Some bites of mosquitoes are more serious than you thought.

E. Mammals and birds give off these gases as part of their normal breathing.

F. The proteins from the saliva create an immune response from your body.

G. But if you ignore the fact that mosquitoes are so annoying they really are amazing.

Peer（同龄人）Pressure

    Peer pressure is just part of the challenges in life.   66   If you need further guidance, this article might help you. It provides three effective tips to deal with it:

Be with friends who respect your beliefs

    You can go out with people who accept and respect the things you believe in and those who you know you can share your interests with. It is all right to be choosy with friends because you just want what is best for them and you.   67   You are just exhibiting what you know is right and good for both sides. Your friends will understand you for that. They can drag you away from discrimination and you can be confident that they will not leave you for your stand in life.

      68 

    When you are driven by so many peer pressures, you can always stay away from it. You can actually decide not to be one of them. When you have decided on it, learn to be firm with your decision.   69  They should know that you cannot be forced to do certain things because you are strong and firm with what you believe in.

Learn how to say no

Learning to say no is one big factor to deal with some pressures from all of your friends. When you are convinced to do something you know that can only destroy you or ruin you, learn to say no.   70  You cannot just say yes to anything. You have a functional mind and you know what is best for you. So learn to say no even if saying no means losing your friends.

A. Don’t blame others.

B. Have a firm decision.

C. You should know how to deal with it.

D. You can always deal with it positively.

E. Just be straightforward and say it without hesitation.

F. This does not mean you are being selfish or you are being self-centered.

G. This can make them believe that you cannot just be driven by any other thing.

How to keep healthy? It’s easy for us to catch a cold in winter and spring because the weather changes a lot in spring and it is too cold in winter. But if we take care in our life, all of us can keep healthy without any cold.

 1. This will stop germs（细菌,病毒） passing from one person to another. When you finish your work or before you eat, you’d better wash your hands. 2. . Use a tissue（纸巾）, and then throw it into dustbins at once. When others around you are coughing, I advise you to turn your head away from the people so that their viruses won’t reach you. Get more fresh air. Germs like staying around in dry and warm rooms. 3. . Don’t stay too long in the places with too many people.

If flu is going round house or school, you should try to stay away from those who are ill.4.   

Boil your toothbrush for about a minute. This kills germs. 5.. If you have used the toothbrush for three months or so, throw it away and buy a new one.

A．Have a shower every day

B．Wash your hands often

C．Don’t use your hands when coughing

D．Don’t go out often when you are coughing

E. Besides, don’t use the same toothbrush too long

F. In this way, you won’t be infected by these people

G. So you’d better stay in the places with more fresh air.

Peer（同龄人）Pressure
Peer pressure is just part of the challenges in life.   66  If you need further guidance, this article might help you. It provides three effective tips to deal with it:
Be with friends who respect your beliefs
You can go out with people who accept and respect the things you believe in and those who you know you can share your interests with. It is all right to be choosy with friends because you just want what is best for them and you.   67  You are just exhibiting what you know is right and good for both sides. Your friends will understand you for that. They can drag you away from discrimination and you can be confident that they will not leave you for your stand in life.
  68 
When you are driven by so many peer pressures, you can always stay away from it. You can actually decide not to be one of them. When you have decided on it, learn to be firm with your decision.   69 They should know that you cannot be forced to do certain things because you are strong and firm with what you believe in.
Learn how to say no
Learning to say no is one big factor to deal with some pressures from all of your friends. When you are convinced to do something you know that can only destroy you or ruin you, learn to say no.   70 You cannot just say yes to anything. You have a functional mind and you know what is best for you. So learn to say no even if saying no means losing your friends.