《中考英语》初中英语语法知识—并列连词的分类汇编含答案
《中考英语》初中英语语法知识—并列连词的全集汇编含答案
一、选择题1．The man hurried to the railway station, _______ it was too late. The train had just left. A．or B．but C．so D．for2．---What do you think of geography?---It is very difficult useful.A．and B．or C．but3．—Alice didn't go to the party ______her illness.—I'm sorry to hear that.A．because B．but C．so D．because of 4．The football match tonight is exciting, ______don't forget to do your homework, children. A．however B．but C．so D．or5．I like sports, I don't play them.A．because B．so C．and D．but6．Rules (规则) are helpful to us, ________ we have to follow (遵守) them.A．because B．but C．if D．so7．—Have you ever tried food in Singapore?—Yes.______ you like Indian food, Western food ______ Japanese food, you’ll find it all in Singapore.A．Either；or B．Neither；nor C．Both；and D．Whether；or 8．---I haven’t read your diary.---You’re lying. , how do you know what I said about Amy?A．However B．Otherwise C．Moreover D．Instead9．My grandfather is 85 years old. he's in excellent condition.A．Or B．And C．As D．So10．Mike does his homework and __________ to play football after school every day. A．goes B．go C．to go D．went11．My sister _______ I are tidy, _______my brother isn’t.A．and; but B．and; and C．but; but D．but;and12．I have only two tickets of TFBOYS’ c oncert, ________ you________he can go with me. A．Either; or B．Neither; nor C．Both; and D．Not only, but also 13．His schoolbag _____ his baseball are on the sofa,____ his clock is not.A．and ,and B．but, butC．and ,but D．but, and14．It is very cold today, __________everyone puts on the winter school uniform. A．because B．but C．so D．or 15．—Let’s talk about the result of the survey.—________ many students like to watch sports shows, ________ game shows are the most popular.A．Although; but B．Although; / C．But; although D．But; / 16．—What do you usually do in the evening？—Well，I either watch TV ________ play games with my brother．A．andB．butC．orD．so17．Get up early，______ you'll be late for the train．A．or B．but C．and D．so18．We cannot change yesterday, __________we can build today for tomorrow.A．and B．but C．or D．so19．Get up early, John. you will be late for the class.A．And B．But C．So D．Or20．The old man the two kids like the filmA．as well as B．and C．with D．as soon as21．It was raining hard, ________they had to stay at home.A．but B．or C．so D．because 22．Lily Lucy may go with you because one of them must stay at home.A．Not only; but also B．Neither; norC．Both; and D．Either; or【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】【分析】【详解】句意：这个人匆忙地去了火车站，但是太晚了，火车刚刚离开了。
最新初中英语语法知识—并列连词的分类汇编含答案
一、选择题1．My grandfather is 85 years old. he's in excellent condition.A．Or B．And C．As D．So2．__________ Amy likes to go to the cinema, but she doesn’t like to see horror films. A．Since B．As C．Though D．不填3．I think English is difficult __________ interesting. I like it.A．but B．or C．so D．and4．Don't came in ____________ you are called.A．after B．until C．since5．I don't want to buy the jeans because__________ the colour_________the size fits me. A．both,and B．neither,nor C．either,or D．not only,but also 6．Everyone knows fire is very useful in our daily life, it is also dangerous.A．so B．or C．because D．but7．My brother will get up early tomorrow morning ___________ he must go to bed now. A．and B．but C．so D．or8．I like sports, I don't play them.A．because B．so C．and D．but9．—Will you go to Nanjing by bus _____ by plane?—By plane. It is expensive ______ fast.A．or; but B．or; and C．and; but D．and; and 10．We just need one of you for the game. you your brother can join us. A．Both; and B．Either; orC．Not only; but also D．Neither; nor11．I quite like noodles_________ my cousin doesn't.A．or B．so C．and D．but 12．Because Jim sits ________ me, ________I can’t see the blackboard well.A．in front of; so B．in front of; / C．in the front of; so D．in the front of; / 13．I’d like to go with you, _____________I’m too busy.A．or B．and C．so D．but14．My sister _______ I are tidy, _______my brother isn’t.A．and; but B．and; and C．but; but D．but;and 15．The girl is good at________ singing________ dancing, so she was chosen to perform at the Spring Festival Gala.A．not only; but also B．either; orC．neither; nor D．between; and16．I enjoy adventure films, but ______ my father ______ my mother likes it. A．neither...nor B．not only...but alsoC．either...or D．both...and17．Get up early，______ you'll be late for the train．A．or B．but C．and D．so18．We cannot change yesterday, __________we can build today for tomorrow.A．and B．but C．or D．so19．— What kinds of fruit do you like eating?—Apples as well as oranges.A．and B．but C．or20．—Can Dave paint?—Yes, he can, ________ he can’t paint very well.A．and B．or C．but D．though 21．The old man the two kids like the filmA．as well as B．and C．with D．as soon as 22．My grandfather is over 70 ______ he thinks he is very young.A．and B．so C．because D．but【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】【详解】句意：我的祖父已经85岁了。
(易错题精选)初中英语语法知识—并列连词的全集汇编及答案(1)
一、选择题1．—What happened just now?—A car hit an old man at the crossing. He was hurt, not too bad.A．and B．or C．so D．but2．We just need one of you for the game. you your brother can join us.A．Both; and B．Either; orC．Not only; but also D．Neither; nor3．__________ Amy likes to go to the cinema, but she doesn’t like to see horror films. A．Since B．As C．Though D．不填4．I can’t play with Alan, _____ I have a lot of work to do.A．so B．because C．but D．and5．Don't came in ____________ you are called.A．after B．until C．since6．-- I bought Granny a present, ＿＿＿ she didn't like it.A．but B．and C．or D．so7．—Have you ever tried food in Singapore?—Yes.______ you like Indian food, Western food ______ Japanese food, you’ll find it all in Singapore.A．Either；or B．Neither；nor C．Both；and D．Whether；or 8．My grandfather is over 70 ______ he thinks he is very young.A．and B．so C．because D．but9．He ________ like baseball. ________ he likes football.A．don’t, but B．doesn’t, and C．doesn’t, but D．/, and 10．—Ancient Chinese believed that traveling ten thousand miles is as important as reading ten thousand books.—I agree. It’s just like the popular saying “Make sure that your body your soul（灵魂）is on the way.”A．both; and B．not; butC．neither; nor D．either; or11．I’d like to go with you, _____________I’m too busy.A．or B．and C．so D．but12．—Can you play soccer?—No, I can't.________I can play basketball.A．But B．Because C．So13．I wear more clothes today, ______ I still catch a cold.A．because B．but C．so D．although14．I like English _______it’s very interesting.A．or B．but C．so D．because15．These are my parents, _______ this is my brother, Bob.A．so B．but C．and D．or16．_____________Jack _____________Jason have visited Shanghai Grand Theatre.A．Neit her…nor B．Both…and C．Either…or D．Not only…but also 17．_______ we were tired, we continued our journey. At last, we reached the top of the mountain.A．If B．Though C．While D．After18．–Would you like to go to the concert with me? –I’d love to, ______ I’m afra id I have no time. A．so B．or C．and D．but19．I like chocolate, ________ I don't eat a lot.A．and B．but C．because D．or20．Mike is good at playing basketball ______Bruce does well in football .A．when B．until C．since D．while21．My room is very tidy,________my sister, Gina’s is not.A．and B．but C．or D．\22．He speaks English French. He speaks Chinese.A．either; or B．not only; but alsoC．both; and D．neither; nor【参考答案】***试卷处理标记，请不要删除一、选择题1．D解析：D【解析】【详解】句意：——刚刚发生了什么事情？——一辆车在十字路口撞了一名老人，他受伤了，但是不严重。
初中英语语法知识—并列连词的真题汇编含答案解析(1)
一、选择题1．His schoolbag _____ his baseball are on the sofa,____ his clock is not.A．and ,and B．but, butC．and ,but D．but, and2．Don't run so fast, ____________you might fall over.A．or B．and C．unless3．Tony is English ________ he is thirteen years old.A．but B．and C．or D．so4．______ Lucy ______Wendy speaks good English, so they cannot communicate with these British students very well.A．Neither, nor B．Not only, but also C．Both, and D．Either, or5．I like sports, I don't play them.A．because B．so C．and D．but6．I really want to go back to my hometown, ________ I don't have time.A．if B．but C．or D．as7．— Would you like some cakes?— No, thanks. They smell delicious I’m not hungry.A．and B．so C．but D．or8．---I haven’t read your diary.---You’re lying. , how do you know what I said about Amy?A．However B．Otherwise C．Moreover D．Instead9．The books are in the bookcase ______ the hat is in it, too.A．but B．or C．and D．because10．We just need one of you for the game. you your brother can join us. A．Both; and B．Either; orC．Not only; but also D．Neither; nor11．—What happened just now?—A car hit an old man at the crossing. He was hurt, not too bad.A．and B．or C．so D．but12．My room is very tidy,________my sister, Gina’s is not.A．and B．but C．or D．\13．It is very cold today, __________everyone puts on the winter school uniform. A．because B．but C．so D．or14．_________ John ____________ Frank passed the examination. They felt very upset. A．Either; or B．Not only; but also C．Neither; nor15．–Would you like to go to the concert with me? –I’d love to, ______ I’m afraid I have no time. A．so B．or C．and D．but16．The old man the two kids like the filmA．as well as B．and C．with D．as soon as17．---Does Mr. Green live near the school?---No. He lives far, ＿＿＿he takes a bus to school every day.A．and B．so C．but D．because18．It was raining hard, ________they had to stay at home.A．but B．or C．so D．because19．I have only two tickets of TFBOYS’ concert, ________ you________he can go with me. A．Either; or B．Neither; nor C．Both; and D．Not only, but also 20．The shoes don’t fit me, they are________too big________too small.A．either; or B．neither; norC．both; and D．not only; but also21．Mike is good at playing basketball ______Bruce does well in football .A．when B．until C．since D．while22．Lily Lucy may go with you because one of them must stay at home.A．Not only; but also B．Neither; norC．Both; and D．Either; or【参考答案】***试卷处理标记，请不要删除一、选择题1．C解析：C【解析】试题分析：句意：他的书包和棒球在沙发上，但他的钟表不是。
《中考英语》初中英语语法知识—并列连词的真题汇编含答案
一、选择题1．I like fruit _________ I don't eat too much.A．and B．but C．because2．I think English is difficult __________ interesting. I like it.A．but B．or C．so D．and3．Don't came in ____________ you are called.A．after B．until C．since4．I know her, ____________I forget（忘了）her name.A．so B．and C．but5．-How do you keep healthy?-I don't eat much meat, I do exercise every day.A．or B．so C．but D．and6．—Will you go to Nanjing by bus _____ by plane?—By plane. It is expensive ______ fast.A．or; but B．or; and C．and; but D．and; and7．Is getting up late good____ bad for our health?A．and B．or C．but D．for8．My grandfather is 85 years old. he's in excellent condition.A．Or B．And C．As D．So9．Lily Lucy may go with you because one of them must stay at home.A．Not only; but also B．Neither; norC．Both; and D．Either; or10．The supermarket is far away from here, ___________ you'd better take a taxi. A．because B．if C．so D．or11．I’d like to go with you, _____________I’m too busy.A．or B．and C．so D．but12．It was raining hard, ________they had to stay at home.A．but B．or C．so D．because13．I wear more clothes today, ______ I still catch a cold.A．because B．but C．so D．although 14．Dogs are good pets, ________ I do not like it when they leave hair all over.A．or B．but C．and D．so15．I like English _______it’s very interesting.A．or B．but C．so D．because16．I have only two tickets, so _____ you _____ your sister can go with me tonight.A．both, and B．neither, nor C．either, or D．not only, but also 17．A break between classes is a good time for students to play sports and talk with their classmates, so it __________helps with students' health,___________ improves their social skills.A．either; or B．neither; nor C．not only; but also D．not; but 18．—What do you think of the film The devil child of Nezha came into the world ?—I like it, ________ I don’t like its music.A．and B．but C．so D．too19．______ Lily ______ I will go to watch the film because one of us must be at home and look after the grandma.A．Either, or B．Both, andC．Neither, nor D．Not only, but also20．David’s radio is always in his bookcase______ he can’t find it now.A．well B．and C．but21．Teachers ________ their students find it important to listen carefully in class.A．as soon as B．as well as C．as much as D．as good as 22．Would you like to live a house a flat?A．between; and B．from; to C．on; and D．in; or【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】【详解】句意：我喜欢水果但是我不吃太多。
(专题精选)初中英语语法知识—并列连词的分类汇编含答案
一、选择题1．Taxi Apps（打车软件）can help us travel around more easily.___more and more people like using them.A．Or B．So C．And D．But2．We just need one of you for the game. you your brother can join us.A．Both; and B．Either; orC．Not only; but also D．Neither; nor3．Tony is English ________ he is thirteen years old.A．but B．and C．or D．so4．It's raining hard outside, _______ we have to watch TV at home.A．so B．but C．because D．if5．______ Lucy ______Wendy speaks good English, so they cannot communicate with these British students very well.A．Neither, nor B．Not only, but also C．Both, and D．Either, or 6．Lucy is my classmate,_______ she is twelve too.A．because B．but C．so D．and7．I quite like noodles_________ my cousin doesn't.A．or B．so C．and D．but8．—What happened just now?—A car hit an old man at the crossing. He was hurt, not too bad.A．and B．or C．so D．but9．I wear more clothes today, ______ I still catch a cold.A．because B．but C．so D．although10．I don’t like running, I like swimming.A．and B．but C．with D．so11．The man hurried to the railway station, _______ it was too late. The train had just left. A．or B．but C．so D．for12．—Can you play soccer?—No, I can't.________I can play basketball.A．But B．Because C．So13．— What kinds of fruit do you like eating?—Apples as well as oranges.A．and B．but C．or14．I like chocolate, ________ I don't eat a lot.A．and B．but C．because D．or15．Which of the following sentences is correct?A．He came in and sat down.B．We all like <Harry Potter>.C．When we met. He didn't say hello.D．We went out, headed for the bus stop.16．---Does Mr. Green live near the school?---No. He lives far, ＿＿＿he takes a bus to school every day.A．and B．so C．but D．because 17．Work hard, believe in yourself ______ you will make some progress.A．but B．so C．and D．then18．I have only two tickets of TFBOYS’ concert, ________ you________he can go with me. A．Either; or B．Neither; nor C．Both; and D．Not only, but also 19．—What do you think of math?—For me, it is difficult ________interesting.A．so B．but C．and D．or20．The UK is a small__________beautiful country.A．and B．but C．so21．The shoes don’t fit me, they are________too big________too small.A．either; or B．neither; norC．both; and D．not only; but also22．My sister _______ I are tidy, _______my brother isn’t.A．and; but B．and; and C．but; but D．but;and【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】试题分析：句意：打车软件能帮助我们更轻松的旅行。
初中英语语法知识—并列连词的全集汇编及答案解析(2)
一、选择题1．The man hurried to the railway station, _______ it was too late. The train had just left. A．or B．but C．so D．for2．I like math______ I don't like P．E.A．and B．but C．because3．I know her, ____________I forget（忘了）her name.A．so B．and C．but4．I don't want to buy the jeans because__________ the colour_________the size fits me. A．both,and B．neither,nor C．either,or D．not only,but also 5．-- I bought Granny a present, ＿＿＿ she didn't like it.A．but B．and C．or D．so6．I really want to go back to my hometown, ________ I don't have time.A．if B．but C．or D．as7．Rules (规则) are helpful to us, ________ we have to follow (遵守) them.A．because B．but C．if D．so8．Is getting up late good____ bad for our health?A．and B．or C．but D．for9．Lucy is my classmate,_______ she is twelve too.A．because B．but C．so D．and10．I don’t like running, I like swimming.A．and B．but C．with D．so11．I wear more clothes today, ______ I still catch a cold.A．because B．but C．so D．although12．I like music, _______ my cousin Laura doesn’t.A．and B．but C．because13．Dogs are good pets, ________ I do not like it when they leave hair all over.A．or B．but C．and D．so14．The girl is good at________ singing________ dancing, so she was chosen to perform at the Spring Festival Gala.A．not only; but also B．either; orC．neither; nor D．between; and15．—What do you usually do in the evening？—Well，I either watch TV ________ play games with my brother．A．andB．butC．orD．so16．—What do you think of the film The devil child of Nezha came into the world ?—I like it, ________ I don’t like its music.A．and B．but C．so D．too17．Get up early，______ you'll be late for the train．A．or B．but C．and D．so 18．Teachers ________ their students find it important to listen carefully in class.A．as soon as B．as well as C．as much as D．as good as 19．---Does Mr. Green live near the school?---No. He lives far, ＿＿＿he takes a bus to school every day.A．and B．so C．but D．because20．It was raining hard, ________they had to stay at home.A．but B．or C．so D．because 21．—What do you think of math?—For me, it is difficult ________interesting.A．so B．but C．and D．or22．Would you like to live a house a flat?A．between; and B．from; to C．on; and D．in; or【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】【分析】【详解】句意：这个人匆忙地去了火车站，但是太晚了，火车刚刚离开了。
《中考英语》初中英语语法知识—并列连词的分类汇编及答案解析
一、选择题1．I wear more clothes today, ______ I still catch a cold.A．because B．but C．so D．although2．Don't run so fast, ____________you might fall over.A．or B．and C．unless3．Tony is English ________ he is thirteen years old.A．but B．and C．or D．so4．Plan ahead for everything, _______ you will have a hurry life.A．and B．or C．for D．but5．The football match tonight is exciting, ______don't forget to do your homework, children. A．however B．but C．so D．or6．Everyone knows fire is very useful in our daily life, it is also dangerous.A．so B．or C．because D．but7．Rules (规则) are helpful to us, ________ we have to follow (遵守) them.A．because B．but C．if D．so8．Is getting up late good____ bad for our health?A．and B．or C．but D．for9．My grandfather is 85 years old. he's in excellent condition.A．Or B．And C．As D．So 10．—Ancient Chinese believed that traveling ten thousand miles is as important as reading ten thousand books.—I agree. It’s just like the popular saying “Make sure that your body your soul（灵魂）is on the way.”A．both; and B．not; butC．neither; nor D．either; or11．－I like apples,_______ I like pears, too. What about you,Linda?－Well,I like pears _______ I don't like apples.A．and;and B．but; but C．but;and D．and; but12．—What do you think of math?—For me, it is difficult ________interesting.A．so B．but C．and D．or13．I like English _______it’s very interesting.A．or B．but C．so D．because14．I have only two tickets, so _____ you _____ your sister can go with me tonight. A．both, and B．neither, nor C．either, or D．not only, but also 15．Jim is good at Maths, _________ his English is bad.A．if B．so C．or D．while16．The girl is good at________ singing________ dancing, so she was chosen to perform at theSpring Festival Gala.A．not only; but also B．either; orC．neither; nor D．between; and17．—What do you usually do in the evening？—Well，I either watch TV ________ play games with my brother．A．andB．butC．orD．so18．Taxi Apps（打车软件）can help us travel around more easily.___more and more people like using them.A．Or B．So C．And D．But19．A break between classes is a good time for students to play sports and talk with their classmates, so it __________helps with students' health,___________ improves their social skills. A．either; or B．neither; nor C．not only; but also D．not; but20．_______ we were tired, we continued our journey. At last, we reached the top of the mountain.A．If B．Though C．While D．After21．Work hard, believe in yourself ______ you will make some progress.A．but B．so C．and D．then22．Lily Lucy may go with you because one of them must stay at home.A．Not only; but also B．Neither; norC．Both; and D．Either; or【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】【详解】本题考查：连词。
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一、选择题1．—Let’s talk about the result of the survey.—________ many students like to watch sports shows, ________ game shows are the most popular.A．Although; but B．Although; / C．But; although D．But; /2．The supermarket is far away from here, ___________ you'd better take a taxi.A．because B．if C．so D．or3．—Ancient Chinese believed that traveling ten thousand miles is as important as reading ten thousand books.—I agree. It’s just like the popular saying “Make sure that your body your soul（灵魂）is on the way.”A．both; and B．not; butC．neither; nor D．either; or4．Plan ahead for everything, _______ you will have a hurry life.A．and B．or C．for D．but5．I really want to go back to my hometown, ________ I don't have time.A．if B．but C．or D．as6．—Will you go to Nanjing by bus _____ by plane?—By plane. It is expensive ______ fast.A．or; but B．or; and C．and; but D．and; and7．My grandfather is over 70 ______ he thinks he is very young.A．and B．so C．because D．but8．The books are in the bookcase ______ the hat is in it, too.A．but B．or C．and D．because9．The shop isn't open, she can’t buy her favourite chocolate.A．so B．or C．but10．I don’t like running, I like swimming.A．and B．but C．with D．so11．_____________Jack _____________Jason have visited Shanghai Grand Theatre. A．Neither…nor B．Both…and C．Either…or D．Not only…but also 12．—Can you play soccer?—No, I can't.________I can play basketball.A．But B．Because C．So13．Taxi Apps（打车软件）can help us travel around more easily.___more and more people like using them.A．Or B．So C．And D．But14．A break between classes is a good time for students to play sports and talk with their classmates, so it __________helps with students' health,___________ improves their social skills.A．either; or B．neither; nor C．not only; but also D．not; but 15．—What do you think of the film The devil child of Nezha came into the world ?—I like it, ________ I don’t like its music.A．and B．but C．so D．too16．–Would you like to go to the concert with me? –I’d love to, ______ I’m a fraid I have no time. A．so B．or C．and D．but17．— What kinds of fruit do you like eating?—Apples as well as oranges.A．and B．but C．or18．I like chocolate, ________ I don't eat a lot.A．and B．but C．because D．or19．The old man the two kids like the filmA．as well as B．and C．with D．as soon as 20．Because Jim sits ________ me, ________I can’t see the blackboard well.A．in front of; so B．in front of; / C．in the front of; so D．in the front of; / 21．Mike is good at playing basketball ______Bruce does well in football .A．when B．until C．since D．while22．My sister _______ I are tidy, _______my brother isn’t.A．and; but B．and; and C．but; but D．but;and【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】【详解】句意：——让我们一起来讨论一下这个调查的结果吧！——虽然有很多学生喜欢看运动类的节目，但是游戏类的节目还是最受欢迎的。
考查固定搭配。
由A至D选项可知，此处考查的是连词“虽然……但是”的用法。
连词although引导的从句不能与but,however连用。
故分析可知，故答案选B。
【点睛】连词although的用法：（1）although引导的从句放在主句前后均可,有时还可放在句中.Although many difficulties are still ahead,we are determined to make greater achievements.尽管在前面的道路上还有许多困难,但是,我们决心要取得更大的成就.He often helps me with my English although he is quite busy.尽管他相当忙,但是还常常帮我学（2）although引导的从句不能与but,however连用,但可与yet,still连用。
不能说：Although he was old,but he worked hard.应把but去掉.当然,保留but而去although也可。
2．C解析：C【解析】【详解】句意：这个超市离这里很远，所以你最好坐出租车。
A.因为（引导原因状语从句）；B.如果（引导条件状语从句）；C.所以（表示因果）；D.否则，或者。
根据句意可知，表示“因为超市离这里很远，所以你最好作出租车”，表示因果关系，故选C。
3．D解析：D【解析】【分析】【详解】句意：——古代中国人相信行万里路和读万卷书一样重要。
——我同意，就像一句流行的谚语所说“确保你的身体和灵魂有一个在路上”。
A. both...and...“两者都”，谓语用复数形式；B. not...but...“不是……而是……”（就近一致原则）；C. neither...nor...“既不……也不……”（就近一致原则）；D. either...or...“要么……要么……”（就近一致原则）。
根据is可知，用就近一致原则，排除A；且根据句意可知，表示“要么你的身体，要么你的灵魂”，用either...or...，故选D。
4．B解析：B【解析】【详解】句意：凡事未雨绸缪，否则你的生活会很匆忙。
and和；or或者，否则；for给，为了；but但是。
根据句意“Plan ahead for everything”提前计划事情，与“you will have a hurry life.”你的生活会很匆忙，两句之间存在转折关系，结合选项，应该是“or”否则的话。
故选B。
5．B解析：B【解析】【详解】句意：我真的很想回到我的家乡，但是我没有时间。
考查连词辨析。
if如果，表条件；but但是，表转折；or或者，表选择；as由于，表原因。
根据句意语境，可知前后是转折关系，故选B。
6．A【解析】试题分析：本题前句表示去南京是坐飞机还是坐公交车，表示选择，故用or；后句却表示做飞机，虽然贵，但非常快，表示的是意思的转折，用but，故本题选A。
考点：转折连词but的使用。
点评：在英文中，我们应注意表示并列用and，表示转折用but，表示后果用or，表示结果用so，注意它们的使用和区别。
7．D解析：D【解析】【详解】句意：我的祖父已经70多岁了，但是他认为他很年轻。
考查连词辨析，and和（表并列）；so所以；because因为（引导原因）； but但是（表转折）。
结合句意，此处表示转折的意思，故选D。
8．C解析：C【解析】【详解】句意：书在书柜里，帽子也在里面。
考查连词辨析。
but但是；or或者；and并且；because因为，根据所给空前面的句子The books are in the bookcase和后面的句子the hat is in it, too是并列关系可知，应该用and，故选C。
9．A解析：A【解析】【详解】句意：这家商店没开门，所以她不能买她最喜欢的巧克力。
考查连词辨析。
so所以；or或者；but但是，根据所给空前面的The shop isn't open和后面的she can’t buy her favourite chocolate可知，应该是因果关系，故选A。