国产一区二区三区在线视频,日韩国产网站,欧美一区观看

A tree will grow well in a climate（氣候）with lots of sunshine and rainfall（降雨量）．And little sunshine or rainfall will limit（限制）the growth of a tree．We can see the change of climate by studying the tree rings．For example，to find out the weather of ten years ago，count the rings of a tree from the outside to the inside．If the tenth ring is far from the eleventh ring，then we are sure that it was sunny and rainy most of that year．If it is near to the eleventh ring，then the climate of that year was bad．

Tree rings are important not only for studying the history of weather but also for studying the history of man．Many centuries ago there lived a lot of people at a place in New Mexico．But now you can find only sand there--no trees and no people．What happened?

A scientist studied the rings of dead trees there．He found that the people had to leave because they had cut down all the trees to make fires and buildings．As all the trees had gone，the people there had to move．

試題詳情

41．_________ in good climate．

A．Tree rings are far from each other B．Tree rings become thinner

C．Trees don't need sunshine or rainfall D．People can cut down most of the trees

試題詳情

42．The scientists are interested in studying tree rings became it can tell _________．

A．whether a tree was strong or not

B．whether people took good care of the trees or not

C．whether the climate was good or not

D．how old the trees were

試題詳情

43．If you want to find out the weather of twenty years ago，you should study in the tree from the outside to the inside．

A．the twentieth ring B．the tenth ring

C．the nineteenth ring D．the twenty-first ring

試題詳情

44．Why did people usually live in place with lots of trees?

A．Trees could tell the change of the weather．

B．Trees brought lots of sunshine and rain．

C．Trees could make weather not too hot or too cold．

D．Trees could be used for burning and for building houses．

試題詳情

45．The people had to leave the place in New Mexico _________．

A．because bad weather stopped the growth of trees

B．because they no longer had water and the land became sand

C．because they didn't have enough trees for burning or building

D．because there was too much rain there

Happiness is for everyone，You don't need to care about those people who have beautiful houses with large gardens and swimming pools or those who have nice cars and a lot of money and so on．Why? Because those who have big houses，may often feel lonely and those who have cars may want to walk on the country roads at their free time．

In fact，happiness is always around you if you put your heart into it．When you are in trouble at school，your friends will help you；when you study hard at your lessons，your parents are always taking good care of your life and your health；when you get success，your friends will say congratulations to you；when you do something wrong，people around you will help you to correct it．And when you do something good to others，you will feel happy，too．All these are your happiness．If you notice a bit of them，you can see that happiness is always around you．

Happiness is not the same as money．It is a feeling of your heart．When you are poor，you can also say you are very happy，because you have something else that can't be bought with money．When you meet with difficulties，you can say loudly you are very happy，because you have more chances to challenge yourself．So you cannot always say you are poor and you have bad luck．As the saying goes，life is like a revolving door．When it closes，it also opens．If you take every chance you get，you can be a happy and lucky person．

試題詳情

46．Those who have big houses may often feel _________．

A．happy B．lonely C．free D．excited

試題詳情

47．When you fall down in a PE class，both，your teacher and your classmates will _________．

A．laugh at you B．play jokes on you

C．quarrel with you D．help you up

試題詳情

48．What will your friend say to you when you make great progress?

A．Oh，so do I． B．Congratulations． C．Good luck． D．It's just so-so．

試題詳情

49．Which idea is NOT true according to the passage?

A．People who have cars would never like to walk in the open air．

B．You can get help from others when you make mistakes．

C．You can still be a happy person even if you have little money．

D．Happiness is always around you though difficulties come towards you．

試題詳情

51．According to the passage，which is the most important meal of the day，breakfast，lunch or supper?

試題詳情

52．What are the two important factors for eating breakfast?

試題詳情

53．If you want to remember things well，what kind of food should you eat?

試題詳情

54．將文中（1）處劃線部分改寫為同義句。每空一詞。

Children _________ _________ breakfast 30 minutes before school may do better than those who eat it two hours earlier．

試題詳情

55．將文中（2）處劃線部分翻譯成漢語。

Ⅴ．完形填空。（15分）

A Shopkeeper found a dog in his shop．It had a __56__ in its mouth that read，“Can I have two kilos of meat，please?” In the dog's mouth there was also a ten-dollar bill．The shop-keeper felt very __57__，so he took the money，put the meat in a bag，put the bag in the dog’s mouth，and then __58__ it．

The dog walked down the street．__59__ it came to a crossing，it waited for the lights to turn __60__，and then walked across the road．

Soon the dog got to a __61__．It looked at the timetable，and then it sat on a seat to __62__ the bus．

When a bus came，the dog walked to the front of the bus，looked at the __63__ of the bus，and went back to its scat．Another bus came．The dog went and looked at the number again，and then __64__．

The bus traveled out of the town．__65__ the dog stood up to push the button to stop the bus．

The shopkeeper walked after the dog to a house．It __66__ the bag and hit itself against the door again and again! A man opened the door and shouted at the dog __67__．“What are you doing?” the shopkeeper __68__ the man，“This dog is a genius!”

The mall answered．“Clever? __69__! This is the second time this week it’s forgotten its __70__!”

試題詳情

56．A．book B．photo C．map D．note

試題詳情

57．A．surprised B．worried C．sad D．shy

試題詳情

58．A．beat B．saved C．followed D．killed

試題詳情

59．A．When B．Before C．If D．Though

試題詳情

60．A．red B．green C．yellow D．black

試題詳情