初三的综合填空（很简单滴``）~
（1）
Some people say laughter is the best m____.Scientists are beginning to a____ with this.They are s____ laughter seriously and finding it is r____ good for us.
So what h____ when we laugh?We use fifteen different muscles in our face,and laughing is good for every organ in the b____.When we laugh,we breath q____ and exercise the face,shoulders and chest.Our blood pressure goes down,and our circulation gets b____.Our heart beat gets slower and our brain makes a natural painkiller.
Every m____ we laugh is the same as fifty-five minutes of relaxation.Many doctors around the world believe that laughter h____ us get better when we are sick.
Of course,there are many kinds of laughter.We may change the way we laugh in different situations.But we all have a laugh that is special to us.How do you usually laugh?
（2）
Do you know how to study b____ and make your study more effective?We all know that Chinese students usually study very hard for a long time.This is very good,but it doesn’t help a lot,for an effective student must have enough sleep,enough food and enough rest and e____.Every day you need to go out for a walk or v____ some friends or some nice places.It is good for your study.
When you r____ to your studies,your mind will be refreshed and you’ll learn more and study better.Psychologists have found that learning takes place this way.Here take English learning as an e____.First you make a lot of progress and you feel happy.Then your language study s____ to stay the same.So you will think you’re learning nothing and you may give up.This can last for days or e____ weeks,yet you needn’t give up.At some point your language study will again take a____ big jump.You’ll see that you really have bee learning all along.If you get enough sleep,food,rest,and exercise,studying English can be very effective and i____.Don’t give up along the way.Learn s____ and you’re sure to get a good result.
（3）
“cool” is a word with many meanings.It m____ a little bit cold at first.As the world has changed,the word has got many d____ meanings.
“cool” can be used to express f____ of interest in almost everything.When you see a famous car in the street,m____ you will say,“It’s cool.” You may think,“He is so cool.” When you see your favourite football star.
We all enlarge the meaning of “cool”.You can use it to mean “new” or “s____”.Here is an interesting story.It s____ the way the word is used.A teacher asked her students to write a____ the waterfall they had visited.One of was the best way to show w____ he saw and felt.
But the story also shows some people do not have enough w____.Without “cool”,they have no other words to show the same feeling.Can you thing of any other words like “cool” with so many meanings?If you can,they are also very “cool”.
-