精品解析：广东汕头市金平区蓬洲小学20252026学年人教PEP版（2012）六年级下学期小学阶段学业质量模拟监测（二）英语科

2026年小学阶段学业质量模拟监测(二) 英语科 读单词，选出与图片匹配的一项。 1. ( ) A. a bedroom B. a study 2. ( ) A. a mouth B. a mouse 3. ( ) A. clever B. shy 4. ( ) A. fruit B. vegetable 5. ( ) A. a sled B. a ferry 6. ( ) A. read a map B. put on a cap 7. ( ) A. a horse B. a house 8. ( ) A. February B. December 9. ( ) A. bookstore B. library 10. ( ) A. Don’t turn left. B. Don’t turn right. 根据图片和首字母提示补全单词，使句子通顺。 11. —H _________ d _________ he go to school every day? —He g _________ on foot. 12. —C _________ he swim last winter? —No, but he could s _________. 13. Last S _________ morning, Tim r_________ a b_________ in the park, then he d_________ tea. 14. We should always k_________ our desk c_________. 15. —Is Amy’s pencil l___ than h_________? —No, Amy’s is s_________. 选择最佳答案填空。 16. —What’s the cat like? ( ) —_________ . A. Fish B. Milk C. Small 17. Lily often _________ children’s shows on the weekend. ( ) A. reads B. see C. watches 18. _________ Smith is the head teacher. We all like her. ( ) A. Mr B. Mrs C. Uncle 19. _________ Amy eat breakfast at six in the morning? ( ) A. Is B. Does C. Do 20. I _________ do any kung fu, but I can play basketball. ( ) A. can B. can’t C. couldn’t 21. _________ a football under the bed? ( ) A. Tom has B. Is there C. There is 22. There _________ any bread on the plate. ( ) A. aren’t B. is C. isn’t 23. The house is in front of the tree, so the tree is _________ the house. ( ) A. between B. beside C. behind 24. Mike has to _________ first before playing computer games. ( ) A. does homework B. doing homework C. do homework 25. John likes apples because _________ sweet. ( ) A. of B. it’s C. they’re 26. —Is Father’s Day in May? ( ) —_________ A. No, he isn’t. B. Yes, it is. C. No, it isn’t. 27. —What _________ the rabbits _________? ( ) —Jumping. A. is; doing B. did; do C. are; doing 28. —_________ shoes are these? ( ) —They’re _________. A. Who’s; Mike’s B. Whose; their C. Whose; theirs 29. 选出下列单词划线处发音不同的一项：( ) A. doctor B. for C. four 30. 选出句子中有连读现象的一项：( ) A. I went to the park. B. Wait at a red light. ︶ ︶︶ 31. 下列对句子的升降调标识正确的一项：( ) A. What an interesting film! ↑ B. Shall we dance? ↑ 按要求完成下列各题。 32. Mary is going to study Chinese next year. (就划线部分提问) ___________________________________________ 33. John does homework in the evening. (改为一般疑问句) ___________________________________________ 34. I’d like to eat some fish. (就答语提问) ___________________________________________ 35. What is Mike doing now? (用last night改写句子) ___________________________________________ 36. 根据下图及下面所给的提示词，写出问句及答语： where, John, yesterday ___________________________________________________________________________________ ___________________________________________________________________________________ 阅读短文，选词填空(注意单词的正确形式)。 like tall cook be magazine can not eat she go fly Oliver is a student. He is the _____37_____ in his class. His favourite food _____38_____ beef noodles. He _____39_____ reading _____40_____. He often _____41_____ kites in the park with his classmates on the weekend. But last weekend his mother hurt _____42_____ leg and _____43_____ walk. Oliver had to stay at home. He cleaned the room and washed the clothes. Then he _____44_____ beef noodles and _____45_____ lunch with his mother. He was so busy. Tomorrow he will _____46_____ to the hospital with his mother. 根据短文内容，选择最佳的答案。 Save water (节约用水) We know water is very important (重要) for us. We drink water every day. Water is everywhere around us. It has no colour, no taste and no smell. Water is very useful. At home, we can use water to do some cooking, to do some cleaning, to wash clothes, to water flowers and to wash our faces and hands. At work, people can use water to put out fires (灭火) , to grow vegetables on the farm and to make things in factories. Water can also make us happy. We usually swim in the water in summer. It’s so cool. People in China have the dragon boat race in the river on Dragon Boat Festival. So we can’t live (生活) without (没有) water. And there is not much water on the earth (地球) . World Water Day is on March 22nd. Do not waste (浪费) water. We must save water. We should turn off the taps (关掉水龙头) after washing. Let’s do it together. 47. What colour is water? ( ) A. It’s white. B. It’s colourful. C. It has no colour. 48. When do people in China have the dragon boat race? ( ) A. On March 22nd. B. On Dragon Boat Festival. C. On World Water Day. 49. There is _________ water on the earth. ( ) A. no B. much C. not much 50. World Water Day is on _______________. ( ) A. March 12th B. March 22nd C. March 51. Can we waste water? ( ) A. No, we can’t. B. Yes, we can. C. Yes, you can. 根据短文内容，用T或F判断下列各句说法的正误。 My name is Kate. Rose is my good friend. She is taller and younger than me. There are three people in her family. They are in China now. Her father is a businessman. He often goes to other countries by plane. Her mother is a science teacher. She is busy every day. She loves her students. Rose is tall and thin now. She has long black hair. She’s active. But six years ago, she was five years old. She was short and thin. Her hair was short and black. And she was very shy and quiet. She changed a lot. 52. Kate is older than Rose. （ ） 53. Rose’s father always stays in China. （ ） 54. Rose’s mother teaches science in a school. （ ） 55. Rose’s hair was long and black six years ago. （ ） 56. Rose is six years old now. （ ） 57. 小练笔：根据下面提供的两个信息写一段话(不少于6句)。 ①麦克的爸爸昨天坐飞机去了新疆。 ②今天是周日。天气不错。下图是麦克的妈妈和孩子们正在公园里做的事情。 _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 第1页/共1页 学科网（北京）股份有限公司 $ 2026年小学阶段学业质量模拟监测(二) 英语科 读单词，选出与图片匹配的一项。 1. ( ) A. a bedroom B. a study 【答案】A 【解析】 【详解】a bedroom一间卧室，a study一间书房。图片上是一间卧室。 2. ( ) A. a mouth B. a mouse 【答案】B 【解析】 【详解】a mouth一张嘴，a mouse一只老鼠，图片呈现的是一只老鼠。 3. ( ) A. clever B. shy 【答案】A 【解析】 【详解】clever聪明的，shy害羞的，图里人物头顶有代表灵光一闪的发光图案，这是用来表示人很聪明的常见卡通画法。 4. ( ) A. fruit B. vegetable 【答案】A 【解析】 【详解】fruit水果，vegetable蔬菜。图片是水果。 5. ( ) A. a sled B. a ferry 【答案】A 【解析】 【详解】a sled一个雪橇，a ferry渡船，图片呈现的是一个雪橇。 6. ( ) A. read a map B. put on a cap 【答案】A 【解析】 【详解】read a map看地图，put on a cap戴上帽子。图片是看地图。 7. ( ) A. a horse B. a house 【答案】B 【解析】 【详解】a horse一匹马，a house一座房子。图片是房子。 8. ( ) A. February B. December 【答案】A 【解析】 【详解】February二月，December十二月，图片是二月。 9. ( ) A. bookstore B. library 【答案】B 【解析】 【详解】bookstore书店，library图书馆。图片是图书馆。 10. ( ) A. Don’t turn left. B. Don’t turn right. 【答案】B 【解析】 【详解】Don’t turn left.不要左转。Don’t turn right.不要右转。图片呈现的是不要向右转。 根据图片和首字母提示补全单词，使句子通顺。 11. —H _________ d _________ he go to school every day? —He g _________ on foot. 【答案】 ①. How##ow ②. does##oes ③. goes##oes 【解析】 【详解】句意：—他每天_____去上学？—他步行_____。根据图片和首字母可知第一个空考查单词how，疑问副词，怎么样；第二个空考查单词does，助动词；第三个空考查单词go，动词，去，时态是一般现在时，主语是he，动词go用第三人称单数goes。 12. —C _________ he swim last winter? —No, but he could s _________. 【答案】 ①. Could##ould ②. skate##kate 【解析】 【详解】句意：—去年冬天他_____游泳吗？—不，但是他会_____。根据句意及字母提示，可知第一空为Could；根据图片显示人物在滑冰，可知第二空为skate滑冰，could后跟动词原形。 13. Last S _________ morning, Tim r_________ a b_________ in the park, then he d_________ tea. 【答案】 ①. Saturday ②. rode##ode ③. bike##ike ④. drank##rank 【解析】 【详解】句意：上_____上午，蒂姆在公园_____一_____，然后他_____茶。根据首字母和图片可知第一空考查单词Saturday，名词，周六。蒂姆在公园骑自行车，ride a bike动词短语，骑自行车，时态是一般过去时，动词ride用过去式rode。然后他喝了茶，drink动词，喝，过去式是drank。 14. We should always k_________ our desk c_________. 【答案】 ①. keep##eep ②. clean##lean 【解析】 【详解】句意：我们应该一直保持课桌整洁。根据图片可知是保持课桌整洁，keep sth. clean保持某物整洁，为动词短语；should后面跟动词原形。 15. —Is Amy’s pencil l___ than h_________? —No, Amy’s is s_________. 【答案】 ①. longer##onger ②. hers##ers ③. shorter##horter 【解析】 【详解】句意：—艾米的铅笔比_____更_____吗？—不，艾米的更_____。根据图片和首字母可知第一个空考查单词long，形容词，长的，than比，long用比较级longer；第二个空考查单词hers，名词性物主代词，她的，代指her pencil；第三个空考查单词shorter，形容词short的比较级，更短的。 选择最佳答案填空。 16. —What’s the cat like? ( ) —_________ . A. Fish B. Milk C. Small 【答案】C 【解析】 【详解】句意：—猫长什么样？—_____。Fish鱼，Milk牛奶，Small小的，问句是猫怎么样，Small形容猫的外貌。 17. Lily often _________ children’s shows on the weekend. ( ) A. reads B. see C. watches 【答案】C 【解析】 【详解】句意：莉莉经常在周末观看儿童节目。reads阅读，通常搭配书籍、报纸等，是第三人称单数形式；see看见，强调看的结果，是动词原形；watches观看，通常用于看电视、比赛、节目等，是第三人称单数形式。主语Lily是第三人称单数，谓语动词用第三人称单数形式watches。 18. _________ Smith is the head teacher. We all like her. ( ) A. Mr B. Mrs C. Uncle 【答案】B 【解析】 【详解】句意：史密斯_____是班主任，我们都喜欢她。Mr先生，用于男性；Mrs夫人、女士，用于已婚女性；Uncle叔叔，用于男性。句末的“her”表明班主任是女性。 19. _________ Amy eat breakfast at six in the morning? ( ) A. Is B. Does C. Do 【答案】B 【解析】 【详解】句意：艾米早上六点吃早餐吗？句子谓语动词eat是实义动词，变疑问句时需借助助动词，不能用be动词。主语Amy是第三人称单数，一般现在时的助动词用Does。 20. I _________ do any kung fu, but I can play basketball. ( ) A. can B. can’t C. couldn’t 【答案】B 【解析】 【详解】句意：我_____练功夫，但是我会打篮球。but表示转折，前半句是我不会练功夫，根据can可知表达现在的能力。 21. _________ a football under the bed? ( ) A. Tom has B. Is there C. There is 【答案】B 【解析】 【详解】句意：在床下面_____一个足球吗？根据问号可知句子是疑问句，AC都是陈述句的结构，Is there...?是there be句型的一般疑问句。 22. There _________ any bread on the plate. ( ) A. aren’t B. is C. isn’t 【答案】C 【解析】 【详解】句意：盘子里没有面包。 bread是不可数名词，be动词用is；any常用于否定句，所以用否定形式isn’t。 23. The house is in front of the tree, so the tree is _________ the house. ( ) A. between B. beside C. behind 【答案】C 【解析】 【详解】句意：房子在树的前面，所以树在房子_____。between在……中间，beside在……旁边，behind在……后面。前半句“The house is in front of the tree”，表明房子在树的前面，意味着树与房子的位置是相反的，所以树在房子的后面。 24. Mike has to _________ first before playing computer games. ( ) A. does homework B. doing homework C. do homework 【答案】C 【解析】 【详解】句意：迈克玩电脑游戏之前必须先_____。does homework做作业，动词的第三人称单数形式；doing homework做作业，动词的现在分词或动名词；do homework做作业，动词原形。has to+动词原形，表示必须做某事。 25. John likes apples because _________ sweet. ( ) A. of B. it’s C. they’re 【答案】C 【解析】 【详解】句意：约翰喜欢苹果因为_____很甜。of……的，it’s它是，they’re它们是，根据句意，这里指代复数apples，用复数形式they’re。 26. —Is Father’s Day in May? ( ) —_________ A. No, he isn’t. B. Yes, it is. C. No, it isn’t. 【答案】C 【解析】 【详解】句意：—父亲节在五月吗？—_____ No, he isn’t.形式错误，主语Father’s Day用it代替。Yes, it is.是的，它是。No, it isn’t.不，它不是。根据常识可知父亲节在六月，作否定回答。 27. —What _________ the rabbits _________? ( ) —Jumping. A. is; doing B. did; do C. are; doing 【答案】C 【解析】 【详解】句意：—兔子们_____什么？—正在跳。根据答句“Jumping”可知句子时态是现在进行时，其结构为be+动词的现在分词。主语the rabbits是复数，be动词用are，do的现在分词是doing。 28. —_________ shoes are these? ( ) —They’re _________. A. Who’s; Mike’s B. Whose; their C. Whose; theirs 【答案】C 【解析】 【详解】句意：—这些鞋子是_____？—它们是_____。Who’s是谁，Mike’s迈克的；Whose谁的，their他们的，形容词性物主代词；theirs他们的，名词性物主代词；根据句意提示，可知询问这些鞋子是谁的，用Whose提问，空格后面没有名词，因此用名词性物主代词theirs表示。 29. 选出下列单词划线处发音不同的一项：( ) A. doctor B. for C. four 【答案】A 【解析】 【详解】选项A、B、C划线部分的发音分别为/ə(r)/，/ɔː(r)/，/ɔː(r)/。 30. 选出句子中有连读现象的一项：( ) A. I went to the park. B. Wait at a red light. 【答案】B 【解析】 【详解】I went to the park.我去了公园。Wait at a red light.红灯时等候。英语连读规则中，当前一个单词以辅音音素结尾、后一个单词以元音音素开头时，两个词会发生连读。went以辅音/t/结尾，to以辅音/t/开头，不符合连读条件，无连读现象。Wait以辅音/t/结尾，at以元音/æ/开头，符合连读规则，会发生连读；at以辅音/t/结尾，a以元音/ə/开头，也符合连读规则，存在连读现象。 ︶ ︶︶ 31. 下列对句子的升降调标识正确的一项：( ) A. What an interesting film! ↑ B. Shall we dance? ↑ 【答案】B 【解析】 【详解】What an interesting film!多么有趣的一部电影啊！该句为感叹句，需要降调，标注错误。Shall we dance?我们可以跳舞吗？该句为一般疑问句，标注升调正确。 按要求完成下列各题。 32. Mary is going to study Chinese next year. (就划线部分提问) ___________________________________________ 【答案】When is Mary going to study Chinese? 【解析】 【详解】原句句意：玛丽明年打算学中文。原句是一般将来时，划线部分next year是时间，对时间提问用疑问词when，把is提到主语Mary前面，去掉next year，其余不变。 33. John does homework in the evening. (改为一般疑问句) ___________________________________________ 【答案】Does John do homework in the evening? 【解析】 【详解】句意：约翰晚上写作业。时态是一般现在时，主语是John，一般疑问句借助助动词does，动词的第三人称单数does变成原形do。 34. I’d like to eat some fish. (就答语提问) ___________________________________________ 【答案】What would you like to eat? 【解析】 【详解】句意：我想要吃一些鱼。问句可写成：你想要吃什么？句子是what引导的特殊疑问句，what什么，would like想要，you主语，你，would like to do sth固定搭配，想要做某事，eat动词，吃。 35. What is Mike doing now? (用last night改写句子) ___________________________________________ 【答案】What did Mike do last night? 【解析】 【详解】句意：迈克现在正在做什么？last night是一般过去时标志，去掉be动词is，疑问句式一般过去时需要助动词did，放在主语前面，助动词后接动词原形，doing变do，now变last night。 36. 根据下图及下面所给的提示词，写出问句及答语： where, John, yesterday ___________________________________________________________________________________ ___________________________________________________________________________________ 【答案】 ①. Where did John go yesterday? ②. He went to the post office. 【解析】 【详解】where哪里，John约翰，yesterday昨天，图片是邮政局post office，根据图片和提示词，句子可写成：—昨天约翰去哪里了？—他去邮局了。句子是where引导的特殊疑问句及其答语，时态是一般过去时，哪里where，疑问副词，助动词用did，John是主语，go去，动词，用原形，yesterday是时间状语，他he，是主语，go to the post office动词短语，去邮局，动词go用过去式went。 阅读短文，选词填空(注意单词的正确形式)。 like tall cook be magazine can not eat she go fly Oliver is a student. He is the _____37_____ in his class. His favourite food _____38_____ beef noodles. He _____39_____ reading _____40_____. He often _____41_____ kites in the park with his classmates on the weekend. But last weekend his mother hurt _____42_____ leg and _____43_____ walk. Oliver had to stay at home. He cleaned the room and washed the clothes. Then he _____44_____ beef noodles and _____45_____ lunch with his mother. He was so busy. Tomorrow he will _____46_____ to the hospital with his mother. 【答案】37. tallest 38. is 39. likes 40. magazines 41. flies 42. her 43. couldn’t 44. cooked 45. ate 46. go 【解析】 【导语】本文主要介绍了奥利弗的日常生活以及上周末妈妈伤着腿了，奥利弗给妈妈做牛肉面的故事。 【37题详解】 句意：在他的班上，他是_____。the后面跟形容词的最高级，tall形容词，高的，最高级是tallest。 【38题详解】 句意：他最喜欢的食物_____牛肉面。句子缺少be动词，时态是一般现在时，主语是不可数名词，be动词用is。 【39题详解】 句意：他_____读_____。句子缺少动词，like动词，喜欢，时态是一般现在时，主语是he，动词like用第三人称单数likes。 【40题详解】 句意：他喜欢读_____。read后面跟名词，magazine名词，杂志，这里用复数表示一类事物，read magazines动词短语，读杂志。 【41题详解】 句意：周末他经常在公园里和他的同学一起_____风筝。fly kites动词短语，放风筝，时态是一般现在时，主语是he，动词fly用第三人称单数flies。 【42题详解】 句意：但是上周末他的妈妈伤着_____腿了并且_____走路了。妈妈应该是伤着她的腿了，her形容词性物主代词，她的。 【43题详解】 句意：但是上周末他的妈妈伤着她的腿了并且_____走路了。妈妈伤着腿了应该是不能走路了，can not不能，时态是一般过去时，用couldn’t。 【44题详解】 句意：然后他_____牛肉面并且和他的妈妈一起_____午饭。句子缺少动词，cook beef noodles做牛肉面，时态是一般过去时，动词cook用过去式cooked。 【45题详解】 句意：然后他做了牛肉面并且和他的妈妈一起_____午饭。eat lunch动词短语，吃午饭，时态是一般过去时，动词eat用过去式ate。 【46题详解】 句意：明天，他将和他的妈妈一起_____医院。go to the hospital动词短语，去医院，时态是一般将来时，动词go用原形。 根据短文内容，选择最佳的答案。 Save water (节约用水) We know water is very important (重要) for us. We drink water every day. Water is everywhere around us. It has no colour, no taste and no smell. Water is very useful. At home, we can use water to do some cooking, to do some cleaning, to wash clothes, to water flowers and to wash our faces and hands. At work, people can use water to put out fires (灭火) , to grow vegetables on the farm and to make things in factories. Water can also make us happy. We usually swim in the water in summer. It’s so cool. People in China have the dragon boat race in the river on Dragon Boat Festival. So we can’t live (生活) without (没有) water. And there is not much water on the earth (地球) . World Water Day is on March 22nd. Do not waste (浪费) water. We must save water. We should turn off the taps (关掉水龙头) after washing. Let’s do it together. 47. What colour is water? ( ) A. It’s white. B. It’s colourful. C. It has no colour. 48. When do people in China have the dragon boat race? ( ) A. On March 22nd. B. On Dragon Boat Festival. C. On World Water Day. 49. There is _________ water on the earth. ( ) A. no B. much C. not much 50. World Water Day is on _______________. ( ) A. March 12th B. March 22nd C. March 51. Can we waste water? ( ) A. No, we can’t. B. Yes, we can. C. Yes, you can. 【答案】47. C 48. B 49. C 50. B 51. A 【解析】 【导语】本文围绕节约用水展开，介绍了水的基本特征、水在生活、生产中的多种用途，以及水带给人们的乐趣，同时点明地球上水资源并不充足，呼吁大家节约用水，不浪费水资源。 【47题详解】 句意：水是什么颜色的？It’s white.它是白色的。It’s colourful.它是彩色的。It has no colour.它没有颜色。根据“It has no colour, no taste and no smell.”可知水是没有颜色的。 【48题详解】 句意：中国人什么时候举办龙舟赛？On March 22nd.在3月22日。On Dragon Boat Festival.在端午节。On World Water Day.在世界水日。根据“People in China have the dragon boat race in the river on Dragon Boat Festival.”可知中国人在端午节举办龙舟赛。 【49题详解】 句意：地球上有______水。no没有，much许多，not much不多，根据“And there is not much water on the earth.”可知地球上的水资源并不多。 【50题详解】 句意：世界水日在______。March 12th 3月12日，March 22nd 3月22日，March 3月，根据“World Water Day is on March 22nd.”可知世界水日是3月22日。 【51题详解】 句意：我们可以浪费水吗？No, we can’t.不，我们不能。Yes, we can.是的，我们能。Yes, you can.是的，你能。根据“Do not waste water. We must save water.”可知我们不能浪费水。 根据短文内容，用T或F判断下列各句说法的正误。 My name is Kate. Rose is my good friend. She is taller and younger than me. There are three people in her family. They are in China now. Her father is a businessman. He often goes to other countries by plane. Her mother is a science teacher. She is busy every day. She loves her students. Rose is tall and thin now. She has long black hair. She’s active. But six years ago, she was five years old. She was short and thin. Her hair was short and black. And she was very shy and quiet. She changed a lot. 52. Kate is older than Rose. （ ） 53. Rose’s father always stays in China. （ ） 54. Rose’s mother teaches science in a school. （ ） 55. Rose’s hair was long and black six years ago. （ ） 56. Rose is six years old now. （ ） 【答案】52. T 53. F 54. T 55. F 56. F 【解析】 【导语】本文主要讲述了凯特介绍好朋友罗丝的家庭情况及变化。 【52题详解】 句意：凯特比罗丝大。根据“She is taller and younger than me.”，可知罗丝比凯特高且年轻，反过来就是凯特比罗丝大，题干与原文相符。 【53题详解】 句意：罗丝的爸爸总是待在中国。根据“Her father is a businessman. He often goes to other countries by plane.”，可知罗丝的爸爸经常乘飞机去其他国家，题干与原文不符。 【54题详解】 句意：罗丝的妈妈在学校教科学。根据“Her mother is a science teacher.”，可知罗丝的妈妈是一名科学老师，题干与原文相符。 【55题详解】 句意：六年前罗丝的头发又长又黑。根据“But six years ago... Her hair was short and black.”，可知六年前罗丝的头发又短又黑，题干与原文不符。 【56题详解】 句意：罗丝现在六岁了。根据“But six years ago, she was five years old.”，罗丝六年前是五岁，可知现在是十一岁，题干与原文不符。 57. 小练笔：根据下面提供的两个信息写一段话(不少于6句)。 ①麦克的爸爸昨天坐飞机去了新疆。 ②今天是周日。天气不错。下图是麦克的妈妈和孩子们正在公园里做的事情。 _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 【答案】范文： Yesterday Mike’s father went to Xinjiang by plane. It’s Sunday today. The weather is fine. Mike goes to the park with his mother, his brother and his friend. Look! Mike’s mother is reading a book under the tree. Mike’s brother is going fishing. Mike and his friend are planting trees. They are so happy. 【解析】 【详解】题干解读：该题目时态是一般过去时，一般现在时和现在进行时，人称是第三人称。 参考词汇和句型： 参考词汇：by plane坐飞机，Sunday周日，fine晴朗的，go to the park去公园，read a book读书，go fishing去钓鱼，plant trees种树 参考句型：Yesterday Mike’s father went to...；The weather is...；...is doing... 第1页/共1页 学科网（北京）股份有限公司 $