根据文章内容Almost every child in cities has the chance to go to school, but not all children in the countries are so lucky.可知答案为C

根据文章内容When she was young, she wanted to go to school. But she could not, because her family was too poor to afford the school fees for her,可知答案为A

根据文章内容With more money, Hope Project can build new schools, buy good desks, chairs, blackboards and books.可知答案为D

根据文章内容Then Hope Project heard about Xiao Fang. It agreed to help Xiao Fang to go to school. Her wish of study came true, and now she is studying in a school.可知答案为A

根据文章内容With more money, Hope Project can build new schools, buy good desks, chairs, blackboards and books.可知答案为D

根据文章内容One day, Jack's parents told him that his grandpa would retire(退休) after working for forty years.可知答案为B

根据文字内容Jack loved his grandpa and wanted to do something special for him. He remembered the business card his grandpa had given him two years before.可知答案为D

根据文章内容so he decided to build a new one for his grandpa.可知答案为A

根据在内容大意可知答案为B

根据文章内容As Grandpa opened the gift, tears came into his eyes. Jack gave him the greatest gift he had ever got!可知答案为C

细节题。根据文章倒数第三段Hearing this, Jack decided to hold out his hand and touched the animal's head. Suddenly it jumped up and bit him.说明这只狗很饿，想咬人，故D正确。

推理题。他听说Sue的狗不咬人的时候，伸手去摸那狗，说明他以为这只狗就是Sue的狗，故C正确。

推理题。根据文章倒数第三段Hearing this, Jack decided to hold out his hand and touched the animal's head. Suddenly it jumped up and bit him说明他犯了一个错误。以为这是Sue的狗，实际上却不是。故B正确。

主旨大意题。文章讲述了Jack被狗咬的小故事，是因为他问了一个错误的问题。他问Sue的狗咬不咬人。而没有问这只狗是不是sue的狗。故A符合句意。

细节理解题，根据对文中语句We can use it to read books, writer letters, do shopping, play computer games or make friends.的理解，可知因特网可以用来学习，购物以及玩游戏，只有C答案没有涉及到

细节理解题，根据短文第二段第一句The first computer was made in 1946. it was very big but it worked slowly的理解，可知起初的计算机既大运算速度又慢，故选C

细节理解题,根据对短文的理解可知，1946年发明的第一台电脑，25年后发明了因特网，故选B

细节理解题,根据文中语句They are so interested in making the "unreal friends"的理解，学生对交一些虚拟的没朋友感兴趣，故选B

综合理解题,通过对短文最后一段的理解可知，电脑虽然有用，但是不能完全依赖

细节理解题，根据对文中语句But in one special programme in New York State, adults and teenagers live together in a friendly way.的理解可知，这个项目的目的是让年轻人和老年人友好相处，故选B

细节理解题,根据对文中语句Everyone works several hours each day. They do so not just to keep busy but to find meaning and enjoyment in work的理解可知在一起工作的目的是体会工作的乐趣，故选D

细节理解题，根据短文语句In this programme the teenagers and the adults make the rules together. If someone breaks a rule, the problem goes before the whole group的理解可知团队协作很重要，故选D

细节理解题，对文中最后一句可知青少年觉得他们的经历很有帮助，不要只考虑自己，更要为团队着想，故选C

整体理解题，纵观全文主要阐述了集体生活的规则，故选A

根据文章内容第一段第三行. We often go out in a car on Sundays. We often go to the rivers or lakes.可知答案为B

根据文章内容第二段内容Sometimes we go to see my uncle. He has a son, Jim.可知答案为C

根据文章内容第二段内容We often play football together. My uncle and Jim like meat very much. My mother cooks meat for them. I often help her. I like cooking meat and eating, too.可知答案为C

根据文章内容第一段内容The children's mothers always take them to school with warm coats and hats and gloves（手套）.可知答案为B

根据文章内容第二段内容Last Tuesday, Miss Williams found two small blue gloves on the floor in the evening, and the next morning, she asked the children, "Whose gloves are these?" But no one answered. "Haven't you got blue gloves, Dick?"可知答案为A

根据文章内容第二段内容Last Tuesday, Miss Williams found two small blue gloves on the floor in the evening可知答案为B

根据文章内容第二段内容she asked the children, "Whose gloves are these?" But no one answered. "Haven't you got blue gloves, Dick?" she asked him.可知答案为C

通过A woman is at the cinema可知，他们是在电影院里。所以本题选D。

通过but there is a man in the next seat可知，男子靠近这个妇女坐着。所以本题选A。

通过上下文可知，男子打扰了女子看电影，所以此处的angry应该是生气的意思。所以本题选C。

通过"One of my teeth is in the chocolate!""我的一个牙在巧克力里。"所以本题选B。

通过Take this and be quiet, please. I am listening to the film.可知，妇女给男子巧克力是为了让其保持安静，她可以更好的看电影。所以本题选B。

通过Her parents are in England now 可知，她的父母在英国。所以本题选D。

spoken English 就是："英语口语"的意思。

通过She does well in English exams, but she can only write. 可知，她考试的成绩较好，但只是在写方面，But her spoken English is not good. "但是她的英语口语不好"，所以，A说"在训练之前，她说的很好"是错误的。而C说，"在所有的考试中都取得好成绩"文中并没有说，所以C也是错误的。文中只说她暑假去英国，并没有说去哪里居住，所以D中说她要住在英国也是不对的。所以本题选B。

通过It's a place for people to speak English. 可知答案应选C。从AB选项中的only可看出，这两项过于绝对，所以是错误的。而李艳去英语角是在去英国之前，所以英语角不可能是在英国。所以本题选C。

通过her spoken English is much better! Her parents are so surprised to see her change (变化) 可知，本题的答案应选C。

根据There is a big supermarket（超市） near Mrs. Green's home.可知，超市就在她家附近。所以本题选B。

根据Biscuits(饼干)are also their children's favorite food. 可知，饼干是孩子们的最爱。通过ABC中的Mr.或Mrs.可知，这三个选项是不正确的。所以本题选D.

通过Mimi likes fish可知，咪咪喜欢鱼。所以本题选A.

根据Mrs. Green doesn't have any rice at home. So she buys a bag of rice 可知，格林夫人买了大米。所以本题选A.

根据she can't take it. It is very heavy. Her husband, Mr. Green is coming to the supermarket and carry(搬运)the rice可知，格林先生帮助拿的大米。所以本题选A。

根据My nine-year-old daughter,我九岁的女儿，可知选D。

根据because I think my daughter should do her homework by herself.可知这个母亲认为女儿的作业应由自己独立完成，故选A。

结合下文and I really don't know what I should do. Any ideas ? Help me!我真的不知我该怎么做。有办法吗？帮帮我。可知短语表达的为担心的意思，故选B。

根据Four of his soldiers put up their hands. They want to answer the question.可知选D。

根据he first man is youngerst, and he is not strong. He says, "My gun is the strongest .可知选C。

根据The fourth man is the oldest. He says, "Love is the strongest. For love, people don't use guns."这个战士的意思是只要有爱，人们就不会再动刀枪，所以爱是最强大的。故选C，他想要人们互相爱护。

根据 He takes out a medal and gives it to him.这个将军把奖章给了这个战士，可见他认为第四个战士的答案是最好的。故选D。

根据I was looking for a public telephone to give my American friend 可知他想打电话给朋友，故选C。

根据A friendly old man saw me looking like being lost and asked if he could help me.这句话可知这位老人以为作者迷路了，故选C，不知道路。

根据"Oh!"he said."There's a phone downstairs."可知这位老人最后知道了作者想打一个电话，故选A。

根据But most of the time British and American people can understand each other!".描述可知选C。

通过She said this because she was afraid of the thieves.可知，迈克的妈妈是让迈克看家。所以本题选B。

文中只出现了one of his uncles，所以我们并不知道迈克有多少叔叔。所以本题选D。

根据常识我们可以知道，迈克去河边之前，应该锁上门。所以本题应该选A。而B说让他的叔叔告诉他的妈妈，根据文章可知，是不可能的；C说开着门去河边，正是他妈妈不允许的；D说，他应该一直看门，如果这样就不能告诉他说妈妈。所以本题选A。

通过three hundred and eighty-five thousand kilometres可知，应该是385个千，当然是385000.所以本题选D。

通过On July 20th the spaceship landed in the Sea of Tranquility和On July 21st, Apollo 11 left the moon可知，他们在月球上呆了一天。所以本题选C。

通过It took the two American three days to get there.我们知道，他们到达了月球，所以，这里的The Sea of Tranquility应该指的是月球。所以本题选B。

题干的意思是"1969年7月30日是重要的一天，因为…"我们都知道，这是人类第一次到达月球，所以说这天是重要的。B说人类不能乘飞船到达月球，明显是不对的；C说阿波罗11号离开地球，也很明显与题目不符；D说美国人乘飞船去了月球，比较片面。所以本题选A。

细节理解题，根据文中语句"I called a meeting with the parents of my student, Tommy. I wanted to talk with them about his schoolwork and behaviour(行为).Tommy was always an excellent student. How could I make his father and mother believe that their recent separation(分开) made his grades bad.?"理解可知。父母的分离对孩子的学习造成很大影响。故选C。

细节理解题，根据文中语句"Tommy was always an excellent student. How could I make his father and mother believe that their recent separation(分开) made his grades bad.?""理解可知。父母的分离是孩子学习成绩下降的主要原因，故选A。

细节理解题，根据文中语句"He read it and his face became soft(柔和的)."理解可知。看到孩子的纸条，爸爸非常受感动，故选D。

标题理解归纳题，根据文中语句理解可知，这则故事主要是因tommy的成绩引起的，故选A。

通过somebody had to be left to look after the sick children, and Joan was not of the lucky ones我们可知，Joan不能参加晚会，她将失去参加晚会的机会。所以本题选D。

通过He was eleven years old, but he was already able to talk like an adult. Poor Nick was badly ill, 以及他与Joan的谈话可知，前三个选项都是正确的，所以选D"以上全对"。

通过always thinking about other people instead of about himself.和上下文可知，Nick之所以可爱，是因为他总是为别人着想。所以本题选B。

A说他起来与她跳舞，只是他的愿望，是不可能实现的；文中说给她a dollar，让她买喝的东西，也还没有买；文中也没有出现他丢失钱，故ACD是不对的，所以本题选B。

通过Suddenly the hospital dance seemed very far away and not at all important to Joan."突然，医院的舞会好像很远，而且对Joan来说也不再重要。"可知，Joan最后感到很高兴。所以本题选B.

根据When autumn arrives ,they have to fly south where the weather is warmer .当秋天到来，就是夏天之后，故选D。

结合上文第三段可知比尔对他们进行了训练，故选A。

结合上文可知这些大雁需要温暖的气候，故选A。

根据Bill found the geese waiting for him .Then had found the way home without him !可知这些大雁是自己返回比尔的家的，故选B，通过他们自己。

通过阅读短文我们可以知道比尔为了救助这些大雁，不但花费时间训练他们，还亲自驾驶飞机把它们送到南方温暖的佛吉尼亚，故选A，他非常喜欢这些鸟。

细节理解题，根据文中语句"It's the second time for me to come to Beijing."理解可知，这是我第二次来北京，说明我去北京两次了，故选B。

细节理解题，根据文中语句"I think great changes have taken place in Beijing."理解可知，北京变化非常大，故选A。

细节理解题，根据文中语句"Their life is very happy."理解可知，人们过的非常幸福，故选A。

细节理解题，根据文中语句"People in Beijing are in high spirits and hard-working."理解可知，北京人工作非常刻苦，故选B。

细节理解题，根据文中语句"some children didn't have enough money to go to school."理解可知，以前，北京的孩子们接受的低等教育，故选D。

联系下文，她远在乡下的母亲，可知选C，发送，寄。

根据"I want to buy a rose for my mother, but I haven't got enough money," said the girl.可知这个小女孩买不起一朵玫瑰花。故选D。

根据The gentleman drove along the mountain road and finally came to the cemetery (墓地).描述可知选C。

通过这个小女孩的表现可知，这个小女孩很爱她的母亲。故选A。

根据It's raining(下雨) hard. He doesn't want to go out in the rain.描述可知选D。

根据He's eating a cake. He gives the man two dollars and says, 'Sorry, there is only one cake left.描述可知这个男孩得到一块蛋糕。故选A。

根据He's eating a cake. He gives the man two dollars and says, 'Sorry, there is only one cake left.可知这个男孩花二美元买了一块蛋糕。故2*5=10，故选C

根据短文描述可知只有一块蛋糕，被这个男孩吃了。故选B。

通过阅读短文，可知本文主要是介绍人们是如何庆祝查理的生日，故选B，庆祝一个特殊的日子。

根据No one wishes him a happy birthday.可知他认为人们忘了他的生日，故选D。

联系下文可知屋子里面进行了很多装饰，故选A。

联系上下文，结合本句主语Charlie's face 查理的脸，可知选B，容光焕发。

根据短文描述可知查理今天一开始并不高兴。故选C。

细节理解题，根据文中语句"Hellen Keller was born in 1880 in the USA."理解可知。海伦是个美国人，故选B。

细节理解题，根据文中语句"When she was about 19 months old, she got very ill."理解可知。19个月的时候海伦得了一场大病，故选A。

细节理解题，根据文中语句"The teacher helped Helen learn words."理解可知。沙利文老师帮助海伦写字，故选C。

细节理解题，根据文中语句"The world remembers her today as a brave and wonderful person."理解可知。今天的人们把海伦作为一个勇敢和美好的人，故选B。

理解归纳题，根据文中语句"She was blind and deaf, but she found a way to see and hear. It helped many people in the world."理解可知。海伦的创举给残疾人开辟了一片新天地，故选D。

细节理解题，根据文中语句"They want to find summer jobs"理解可知。他们想找份暑期工作，故选C。

细节理解题，根据文中语句"One day Tom tells Mike that Beidaihe Kids Summer Camp needs help with sports, music and computers."理解可知。他们需要电脑，音乐和体育方面的人员，故选B。

细节理解题，根据文中语句"Tom can play basketball and volleyball, and he can swim, too."理解可知。Tom会体育，故选A

细节理解题，根据文中语句"Mike can play the violin, the trumpet, the drums and the guitar."理解可知。Mike会音乐方面的知识，故选A。

细节理解题，根据文中语句"Tom and Mike like computers very much."理解可知。他们两个都喜欢电脑，故选B。

根据Sarah lives in the country, and she loves playing in the river near her house.描述，可知选C。

根据But her father gets a job in a big city,描述，可知选B。

根据第二段but there is a nice park near here and there is a pool in it.描述，可知选D。

根据This pool is dangerous. 367 people fell into it."本句中fall into是掉进的意思，推理可知这个池子里面没有人，故选C。

细节理解题，根据文中语句"What will the future be like? What do you think of it? Here are some answers from some students"理解可知。此文主要谈论将来的生活，故选B。

细节理解题，根据文中语句"I think life in the future will be better.Most people in the world will use "green cars" by 2020, so there will be less pollution and people will live to be 200 years old.As for space travel, I would say, we will travel to Mars(火星) and some other stars in about fifty years."理解可知。Roy Burns预测了三个方面的内容，故选B。

细节理解题，根据文中语句"There will be fewer trees and more buildings, because there will be more people."理解可知。Helen Lester预测将来将有更大的污染，更少的树木和更多的建筑物，故选D。

词义理解推断题，根据文中语句理解可知，plant是行星的含义，故选C。

细节理解题，根据文中语句"The weather in the future will be much hotter.Human beings will have to look for another planet to live on."理解可知。将来地球的气温会变高，故人们必须到其他星球上去住，故选D。

根据第一段A group of swans flew down to a beach where a crow was jumping around.描述，可知选A。

根据短文描述，可知首先是天鹅接受了挑战，然后乌鸦跟随者天鹅遇到麻烦，再就是乌鸦像天鹅求救，最后天鹅很鄙视乌鸦并救了它的命。故选C。-

联系下文and took him on his shoulders and flew back to the beach.及前文描述 描述,可知这个短语是鄙视,蔑视的含义,故选A.

联系下文描述,可知此处是开始飞行的意思,故选A.

这篇短文中骄傲的乌鸦最后被它瞧不起的天鹅救了命,从而告诉我们骄傲使人落后的道理,故选D.

根据He had a habit of walking on the beach every morning.可知选A。

根据"The sun is up and the tide（潮汐）is going out. And if I don't throw them in, they'll die."可知这个年轻人是为了救这些海星，故选D。

根据There is something very special in each and every one of us. We have all been gifted（赋予）with the ability to make a difference.描述，可知我们每个人都有对某些事物施加影响的能力，故选C。

细节题。根据文章A young man worked very hard on his lessons. He was too busy to have a rest.一个年轻的男人学习非常努力，他太忙了而没有时间休息。故选B

细节题。根据文章You can try to count numbers. When you count to one thousand, you will be asleep.医生让他数数，数到1000 的时候，将会睡着。故选C

细节题。根据文章最后一句I still couldn't fall asleep.这个男人又去找医生，因为他还是不能睡着。故选D

细节题。根据文章最后一段可知这个男人数到569的时候，想睡觉了，他又起床喝了一杯茶以至于他能数到1000.故选C

推断题。根据最后一段可知，这个男人由于没有理解医生的建议，医生是希望他在数数的过程中就会慢慢的睡着，当他数到569时已经很困了，但他并没有入睡。他没有能理解医生的意思。故选A

细节题。根据文章，售票处在城市的一边，作者在城市的另一边，两个地方之间乘公交需要20分钟，可知，作者是在一个小城镇工作。故选A

细节题。根据文章可知，作者第一次到售票处时，看到有很多的人在排队；第二次到那里时，一个排队的人也没有。故选D

推断题。根据文章When I reached the cinema, I was delighted to see that nobody was waiting in line.当作者赶到电影院是，发现没有一个人在排队，肯定是非常高兴。故选D

细节判断题。根据文章可知，作者只有午饭45分钟的时间可以去电影院；乘公交车去售票处需要20分钟。文中并没说星期四的公交总是准时的。故选D

主旨题。这篇文章讲述了作者艰难的买票经历，但是，票已经卖完了，最终还没没有买到。故选B

细节题。根据文章Most of their work is done with the students.可知，教导处的老师的大部分工作时处理他们学生的问题。故选A

细节题。根据文章可知，十二月是一个安静的月份，家长和孩子们都在享受假期。故选A

细节题。根据文章Bad marks bring parents in as school opens again. This happens again in March, another report card month.可知，在三月份，有些学生的成绩不好，所以他们的家长就会来到学校。故选C

细节题。根据文章最后一段可知，五月是一年最繁忙的月份，很多家长担心他们的孩子被留级，就会在六月份学校做出决定前，来学校看看还能做些什么。故选A

根据第一段Mr. Green worked in an office in London, but he lived in the country 描述，可知他住在伦敦附近的乡下，故选C。

根据came to work by train every day. The station was not very far from his office, and he always went on foot from the station to his office and back from his office to the station.描述，可知他先乘火车，然后步行去办公室。故选B。

联系第二段描述，可知此处指的是在他去火车站的路上，故选D。

根据One day, Mr.Green had a lot of work in his office and left the office very late. He came to the man and his dog, but he did not stop. 描述，可知他是因为晚了，急着去赶火车，故选D。

联系下文，How did you see me?你是怎么看见我的？故选C，瞎的。

根据第二段And then, half way up, it suddenly stopped between two floors.描述，可知电梯停在半途中了，故选B。

根据短文第三段描述，可知作者越来越害怕。故选A。

根据短文最后一段描述，可知作者按了火警报警铃声，故选D。

根据短文最后一段A man was standing there.描述，可知是这个男人让电梯回到了地面，故选C。

通过短文最后一段，我们可以知道这部电梯正在维修当中，故作者不小心犯了一个错误。选B。

根据"Because they are cheaper here than at the corner store near our home,"描述，可知选A。

根据"but we came home by taxi because we had too much to carry. The taxi fare was more than the money that you save! "及下文描述，可知威尔逊夫人多花了钱。故选A。

根据短文后两段描述，可知他的儿子很聪明。故选B。

在威尔逊夫人知道自己去超市购物不省钱后，可知他会在家附近购物，故选C。

这篇短文主要描述了威尔逊夫人的一次购物经历，故选D，购物。

细节题。根据文章Italy is famous, however, for its mushrooms(蘑菇) with eggs.可知，意大利的蘑菇炒鸡蛋很有名。故选A

细节题。根据文章At last, the man took out his pocket a pencil and a piece of paper and very carefully drew a picture of a mushroom on the piece of paper.可知，作者在纸上画了一张蘑菇的图片。故选C

细节题。根据文章But instead of an order of mushroom, he brought the man a large black umbrella.可知，这个服务员给他买了一把伞。故选A

细节题。从The waiter did not speak a word of English and could not help him.可知这个服务员也不懂英语，故选D

根据第一段He had a horse and the horse was almost as old as himself.描述，可知选A。

根据They met two men on the road. They said, "Why are you walking, farmer? You have a horse. It's a long way to get to the market. "描述，可知选C。

根据Can't you see how tired your son is? "描述，可知选B。

根据倒数第二段描述，可知选B。

根据短文最后一段It is a fact that you cannot please all the people all the time.描述，可知选D，我们不可能使所有人都满意。

根据Jamie was born in a small village in the north of England. He is ten years old.计算可知，2013-10=2003，故选A。

根据第二段Last Friday, Jamie finished his homework after the second class in the morning. He hurried to play basketball.描述，可知选D。

根据第二段The playground was wet. After some time his basketball was dirty and his hands were dirty, too. 描述，可知选A。

根据Mr. Black, his English teacher, told Jamie to write some new words on the blackboard.描述，可知选B。

这篇短文主要描述了一个小男孩因为打篮球弄脏了手，在黑板上写字被老师发现的故事，在老师说他的右手脏时，他又举起了一只更脏的左手。选项ABD与手脏相关性不大，故选C，你错了。

根据第一段On Thanksgiving Day, a teacher asked her class of firstgraders to draw a picture of something they were thankful for.描述，可知这个故事发生在感恩节，故选D。

根据"It's your hand, Teacher," he said quietly and shyly. 及下文描述，可知这个小男孩是为了表示对老师的感谢，故选C。

根据She remembered that she had often taken Douglas, a dirty lonely child,描述，可知道格拉斯可能来自一个不太富有的家庭，故选D。

这篇短文主要描述了在感恩节孩子们表达感恩的不同方式，故选B，不同的人用不同的方式表示他们的感恩。

根据"It's your hand, Teacher," he said quietly and shyly. 描述，可知他是个害羞的男孩。故选A。

根据One day we invited some friends to dinner. When it was about six o'clock, 描述，可知凯西的父母是邀请一些人来吃晚饭，故选C.

根据Finally we saw her dancing around the comer with a bright new hula hoop(呼啦圈)whirling(旋转)round her middle描述,可知她买了一个呼啦圈,故选C.

根据短文描述,可知商店买完了面包,母亲告诉她如果没有面包就买任何东西,结合语境可知凯西喜欢呼啦圈.故选D.

细节题。根据文章A mother and her young son get into a bus in a small city and sit down.可知，一天，一个妈妈和她的儿子乘公交车。故选C

细节题。根据文章and gives her one yuan. The mother takes fifty fen out of her bag and gives the money to the conductor.可知，那天妈妈总共给我了售票员150分。故选B

推断题。根据文章The bus conductor comes to them for their money.公共汽车售票员给他们来要车票。Conductor的意思是售票员。故选B

细节题。根据文章The conductor looks at the small boy for a few seconds then says to him, "How old are you, young man?"可知，这个售票员在问这个小男孩他几岁了。故选B

细节题。根据文章the boy says, "I'm four years old at home, and two in buses ."可知，这个小男孩4岁了。故选A

根据 第一段描述,可知是因为我没有意识到他们的重要性,故选C.

根据下文I was puzzled. I thought, perhaps this is not a right topic.描述,可知选C.

根据第二段描述,可知此处指的是一段有趣的经历,故选A,有趣的.

根据"Certainly, everyone back home will laugh at me if I leave China without seeing it. It was wonderful."可知选D.

根据I realized I had made a fool of myself.描述,可知选A.

根据第三段I checked my paper twice and corrected some of the mistakes in it.描述,可知选C.

联系上文描述,六个小题中只有两个需要解答,可知此处指的是我感到放松了.故选A,放松的.

根据out of 6 sub-questions only 2 had to be solved. I felt very relieved.描述,可知作者能够完成其中的两个小题,故选A.

这篇短文中的作者因为忽略了试卷后面的六个小题,让自己虚惊一场,通过这件事也告诉我们,我们要集中注意力与自己的事情上面.故选D.

根据短文第一段描述,可知这个原因不包括选项D.

根据"Do you remember what you did to me all those years when I took you to and from school? I am sitting here to hit and kick the back of your seat all the way!"描述,可知此处指的是马丁小时后做过的事情,故应该排在最前面,通过一二段可知他获得驾照是在高中毕业之后,故选A.

根据短文描述,可知这一家人的心情是兴奋的,故选C.

根据Two men are walking in the park. One is Mr Brown , a worker, the other is Mr Black.描述，可知选C。

根据Mr Brown is going to a chair. It is by the road. Mr Black is after him.描述，可知选B。

根据Mr Black is after him.可知选A。

根据Mr Black runs faster than (比) Mr Brown. So he gets to the chair first and sits down on it描述，可知选C。

根据He is sorry to show a notice(通知)with the words"Wet Paint(油漆未干)"to Mr Black . Now Mr Black knows why Mr Brown is going to the chair.描述，可知选D。

根据第一段Air is all around us. 及下文描述，可知空气无处不在，故选A。

根据第一段Wherever we are on the earth, We are surrounded by air. We live in air. 描述，可知选B。

根据第二段All living things need air, living things can't live without air. 描述，可知选B。

根据第二段All living things need air, living things can't live without air. 描述，可知选C，猫。

根据第二段When we are working or running, We need more air. 描述，可知选B。