专题 04 语法单选题（期中专项训练）六年级英语上学期（人教大同版·新教材）

学科网（北京）股份有限公司 学科网（北京）股份有限公司 2025-2026 学年六年级英语上学期期中复习（人教大同版） 专题04 语法单选题（专项训练） 一、核心语法点归纳表 语法类别 关键知识点 例句 Unit1 Would you like...? 1. 句型：Would you like + 名词？ 答句：Yes, please. / No, thanks. 2. 句型：Would you like to + 动词原形？ 答句：Yes, I’d like to. / No, thanks. 1. —Would you like a glass of apple juice? —Yes, please. 2. —Would you like to go with me? —Yes, I’d like to. Unit2 一般过去时（疑问） 1. 句型：Where did you go…? I/We went… 2. 句型：What did you do…? I/We played… ✅did 后面必须用动词原形 1. —Where did you go last weekend? —We went to a water park. 2. —What did you do there? —We played in the pool. Unit3 故事问答句型 1. What is the story about? 故事关于什么？ 2. Who was…? … 是谁？ 3. When did the story take place? 故事何时发生 4. Where did the story begin? 故事从哪里开始 1. —What is the story about? —It is about Mulan and her family. 2. —When did the story take place? —It took place many years ago. 词汇：情绪形容词 U1 afraid, angry, busy, difficult, easy, excited, hungry, thirsty, tired, worried I feel tired. 我感觉累。 She is angry. 她很生气。 词汇：动词短语 U2 care for, help out, listen to, look after, play with, say sorry to, share with, talk to I look after my little sister. He shares toys with me. 词汇：人物形容词 U3 beautiful, ugly, brave, proud, friendly, unkind, hard-working, honest Mulan is brave. 木兰很勇敢。 He is hard-working. 语音（Develop 板块） ir /ɜː/ (first)；ur /ɜː/(purse) air /eə/(stairs)；are /eə/(square) ire /aɪə/(fire)；ear /ɪə/(hear)；ure /jʊə/(pure) first, purse stairs, square fire, hear, pure 二、高频易错点简化表 易错类型 常见错误 正确说法 Would you like 名词答句 Yes, I’d like. Yes, please. Would you like to 漏 to Would you like play? Would you like to play? 一般过去时 did 后动词 Where did you went? Where did you go? 一般过去时陈述句 I go to the park yesterday. I went to the park yesterday. take place 时态错误 It take place many years ago. It took place many years ago. 形容词用法 She feel exciting. She feels excited. 短语搭配错误 look for my grandma（照料） look after my grandma 三、单选题答题规则 规则 1：圈画关键词 看到 Would you like：区分后面是名词还是 to + 动词原形； 看到 did →一般过去时问句，did 后面动词必须原形；答句要用过去式（went/played/took 等）； 看到 many years ago →过去时； 区分形容词：描述人感受用 - ed；描述事物用 - ing。 规则 2：核心句型判断 ① Would you like + 物品名词：回答 Yes, please. / No, thanks. ② Would you like to + 动词原形：回答 Yes, I’d like to. / No, thanks. ③ 过去时特殊疑问句式：疑问词 + did + 主语 + 动词原形？ ④ 故事提问：What…about? / Who was…? / When did…take place? / Where did…begin? 规则 3：词汇辨析 · look after 照料；look for 寻找 · share with 和…… 分享；talk to 和…… 交谈 · brave 勇敢的；honest 诚实的；hard-working 勤奋的 规则 4：问答匹配 What is the story about? → It is about… Who was…? → …was… When did the story take place? → It took place… Where did the story begin? → It began… 1. —Would you like some orange juice? 　—____ A. Yes, I do. B. Yes, please. C. Yes, I like. 2. —Would you like ____ to the park with me? 　—Yes, I’d like to. A. go B. to go C. going 3. —Where ____ you go last weekend? 　—I ____ to a water park. A. did; went B. do; go C. did; go 4. —What did you ____ at the park? 　—We ____ games. A. do; played B. did; played C. do; play 5. My family ____ to the zoo yesterday. A. go B. went C. goes 6. —____ is the story about? 　—It’s about Mulan. A. What B. Who C. Where 7. —When did the story take place? 　—It ____ many years ago. A. take place B. took place C. takes place 8. —Who was Mulan? 　—She ____ a girl in ancient China. A. is B. was C. were 9. —Where did the story begin? 　—It began ____ a small village. A. in B. on C. at 10. I feel ____. I want to eat something. A. thirsty B. hungry C. tired 11. She is ____. She is not afraid of danger. A. brave B. unkind C. ugly 12. My mum asks me to ____ my little cat. A. look for B. look after C. look at 13. I often ____ my toys ____ my friends. A. share; with B. share; to C. share; for 14. Don’t be ____. Everything will be OK. A. worried B. difficult C. busy 15. He ____ to his teacher and said sorry. A. talk B. talks C. talked 16. —Would you like a meat sandwich? 　—____ I’d like an egg sandwich. A. Yes, please. B. No, thanks. C. Yes, I’d like to. 17. The story ____ in a small village long ago. A. begin B. began C. begins 18. —What did they do last Sunday? 　—They ____ in the swimming pool. A. play B. played C. plays 19. She is ____. She works hard every day. A. hard-working B. honest C. proud 20. I’m ____. I want to drink some water. A. excited B. thirsty C. angry 21.—Where did you go last Sunday? —I ____ to the park. A. go B. went C. goes 22.—What did you ____ at home? —I read books. A. do B. did C. does 23. —Are you tired? 　—____ I worked all day. A. Yes, I am. B. No, I’m not. C. Yes, I did. 24. We should ____ our classmates when they need help. A. care for B. care of C. care at 25. —____ did you go last Saturday? 　—I went to the library. A. What B. Where C. When 26. He is ____. He always tells the truth. A. honest B. ugly C. worried 27. I was late. I said sorry ____ my teacher. A. for B. to C. with 28. —____ did the story take place? 　—Many years ago. A. When B. Where C. What 29. We ____ TV last night. A. watch B. watched C. watches 30. My sister is ____. She likes making new friends. A. friendly B. unkind C. difficult 31. —Would you like ____ football with us? 　—Yes, I’d like to. A. play B. to play C. playing 32. —What is the story ____? 　—It’s about a brave girl. A. about B. of C. for 33. —Who was Marie Curie? —She ____ a great scientist. A. is B. was C. were 34. —____ was Mulan? 　—She was a girl from ancient China. A. What B. Who C. Where 35. They ____ help out their grandma last weekend. A. didn’t B. don’t C. doesn’t 36. I feel ____. I have lots of homework to do. A. busy B. excited C. easy 37. Don’t shout. I want to ____ to you. A. talk B. talks C. talked 38. —Would you like to play games with me? —____. A. Yes, I’d like to. B. Yes, I like. C. No, I don’t. 39. —Why are you ____? 　—Because I get a nice gift. A. excited B. hungry C. thirsty 40. —They went to the park yesterday. 　—What ____ they ____ there? A. did; do B. do; do C. did; did 41. —Would you like to drink some water? 　—__________________. A. Yes, I’d like to. B. Yes, please. C. Yes, I like. 42. —____ did the story begin? 　—In a small village. A. When B. Where C. What 43. She is not ____. She is very kind. A. unkind B. proud C. beautiful 44. My brother ____ with his friends last Sunday. A. play B. played C. plays 45. —What subject? No, we are doing a survey ____ feelings. A. about B. at C. on 46. We will ____ a presentation about the story of zhiyin. A. give B. gave C. giving 47. Mulan was ____. She saved her family. A. brave B. ugly C. worried 48. —Is the story about Mulan? 　—_________________. A. Yes, it is. B. Yes, she is. C. No, she isn’t. 49. —What is Tom going to do? 　—He is going to ____ a story. A. tell B. told C. telling 50. —____ is your favourite character? 　—Mulan. A. What B. Who C. When 参考答案 试卷第1页，共3页 第 1 页 共 8 页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 1.B　2.B　3.A　4.A　5.B 6.A　7.B　8.B　9.A　10.B 11.A　12.B　13.A　14.A　15.C 16.B　17.B　18.B　19.A　20.B 21.B　22.A　23.A　24.A　25.B 26.A　27.B　28.A　29.B　30.A 31.B　32.A　33.B　34.B　35.A 36.A　37.A　38.A　39.A　40.A 41.A　42.B　43.A　44.B　45.A 46.A　47.A　48.A　49.A　50.B 第 1 页 共 8 页 学科网（北京）股份有限公司zxxk.com 学科网（北京）股份有限公司zxxk.com 学科网（北京）股份有限公司 $ 2025-2026 学年六年级英语上学期期中复习（人教大同版） 专题04 语法单选题（专项训练） 一、核心语法点归纳表 语法类别 关键知识点 例句 Unit1 Would you like...? 1. 句型：Would you like + 名词？ 答句：Yes, please. / No, thanks. 2. 句型：Would you like to + 动词原形？ 答句：Yes, I’d like to. / No, thanks. 1. —Would you like a glass of apple juice? —Yes, please. 2. —Would you like to go with me? —Yes, I’d like to. Unit2 一般过去时（疑问） 1. 句型：Where did you go…? I/We went… 2. 句型：What did you do…? I/We played… ✅did 后面必须用动词原形 1. —Where did you go last weekend? —We went to a water park. 2. —What did you do there? —We played in the pool. Unit3 故事问答句型 1. What is the story about? 故事关于什么？ 2. Who was…? … 是谁？ 3. When did the story take place? 故事何时发生 4. Where did the story begin? 故事从哪里开始 1. —What is the story about? —It is about Mulan and her family. 2. —When did the story take place? —It took place many years ago. 词汇：情绪形容词 U1 afraid, angry, busy, difficult, easy, excited, hungry, thirsty, tired, worried I feel tired. 我感觉累。 She is angry. 她很生气。 词汇：动词短语 U2 care for, help out, listen to, look after, play with, say sorry to, share with, talk to I look after my little sister. He shares toys with me. 词汇：人物形容词 U3 beautiful, ugly, brave, proud, friendly, unkind, hard-working, honest Mulan is brave. 木兰很勇敢。 He is hard-working. 语音（Develop 板块） ir /ɜː/ (first)；ur /ɜː/(purse) air /eə/(stairs)；are /eə/(square) ire /aɪə/(fire)；ear /ɪə/(hear)；ure /jʊə/(pure) first, purse stairs, square fire, hear, pure 二、高频易错点简化表 易错类型 常见错误 正确说法 Would you like 名词答句 Yes, I’d like. Yes, please. Would you like to 漏 to Would you like play? Would you like to play? 一般过去时 did 后动词 Where did you went? Where did you go? 一般过去时陈述句 I go to the park yesterday. I went to the park yesterday. take place 时态错误 It take place many years ago. It took place many years ago. 形容词用法 She feel exciting. She feels excited. 短语搭配错误 look for my grandma（照料） look after my grandma 三、单选题答题规则 规则 1：圈画关键词 看到 Would you like：区分后面是名词还是 to + 动词原形； 看到 did →一般过去时问句，did 后面动词必须原形；答句要用过去式（went/played/took 等）； 看到 many years ago →过去时； 区分形容词：描述人感受用 - ed；描述事物用 - ing。 规则 2：核心句型判断 ① Would you like + 物品名词：回答 Yes, please. / No, thanks. ② Would you like to + 动词原形：回答 Yes, I’d like to. / No, thanks. ③ 过去时特殊疑问句式：疑问词 + did + 主语 + 动词原形？ ④ 故事提问：What…about? / Who was…? / When did…take place? / Where did…begin? 规则 3：词汇辨析 1. look after 照料；look for 寻找 1. share with 和…… 分享；talk to 和…… 交谈 1. brave 勇敢的；honest 诚实的；hard-working 勤奋的 规则 4：问答匹配 What is the story about? → It is about… Who was…? → …was… When did the story take place? → It took place… Where did the story begin? → It began… 1. —Would you like some orange juice?（ ） —____ A. Yes, I do. B. Yes, please. C. Yes, I like. 【答案】B 【解析】句意：你想要一些橙汁吗？好的，麻烦了。Would you like…? 用来征求对方意愿，肯定回答常用 Yes, please.；Yes, I do. 用来回答 Do you…? 一般疑问句，没有 Yes, I like. 这种答句，均不符合。故选 B。 2. —Would you like ____ to the park with me?（ ） —Yes, I’d like to. A. go B. to go C. going 【答案】B 【解析】句意：你想和我一起去公园吗？是的，我想去。固定搭配 would like to do sth. 想要做某事，to 后面接动词原形；go 原形、going 动名词形式不符合该固定结构。故选 B。 3. —Where ____ you go last weekend?（ ） —I ____ to a water park. A. did; went B. do; go C. did; go 【答案】A 【解析】句意：上周末你去哪里了？我去了水上乐园。last weekend 上周末，为一般过去时标志词；疑问句借助助动词 did，谓语动词使用过去式；go 的过去式是 went。故选 A。 4. —What did you ____ at the park?（ ） —We ____ games. A. do; played B. did; played C. do; play 【答案】A 【解析】句意：你们在公园做了什么？我们玩游戏了。助动词 did 后面必须用动词原形 do；问句是一般过去时，答句时态保持一致，play 的过去式为 played。故选 A。 5. My family ____ to the zoo yesterday.（ ） A. go B. went C. goes 【答案】B 【解析】句意：昨天我们一家人去了动物园。yesterday 昨天，是一般过去时标志，动词要用过去式；go 的过去式是 went；go 原形、goes 三单形式用于一般现在时。故选 B。 6. —____ is the story about?（ ） —It’s about Mulan. A. What B. Who C. Where 【答案】A 【解析】句意：这个故事是关于什么的？它是关于木兰的。What 询问事物内容；Who 问人；Where 问地点。问句问故事主题内容，用 What。故选 A。 7. —When did the story take place?（ ） —It ____ many years ago. A. take place B. took place C. takes place 【答案】B 【解析】句意：这个故事发生在什么时候？它发生在很多年前。many years ago 许多年前，一般过去时；take 的过去式为 took。故选 B。 8. —Who was Mulan?（ ） —She ____ a girl in ancient China. A. is B. was C. were 【答案】B 【解析】句意：木兰是谁？她是中国古代的一位女孩。问句 was 为一般过去时，答句时态一致；主语 she 是单数，be 动词用 was；is 用于一般现在时，were 用于复数主语。故选 B。 9. —Where did the story begin?（ ） —It began ____ a small village. A. in B. on C. at 【答案】A 【解析】句意：故事从哪里开始？故事在一个小村庄开始。in + 大地点（村庄、城市、国家）；on 在…… 上面；at 多用于小地点 / 具体点位。in a small village 在小村庄。故选 A。 10. I feel ____. I want to eat something.（ ） A. thirsty B. hungry C. tired 【答案】B 【解析】句意：我感觉饿了，我想吃点东西。hungry 饥饿的；thirsty 口渴的；tired 疲惫的。想吃东西对应 hungry。故选 B。 11. She is ____. She is not afraid of danger.（ ） A. brave B. unkind C. ugly 【答案】A 【解析】句意：她很勇敢，她不害怕危险。brave 勇敢的；unkind 不友善的；ugly 丑陋的。不惧怕危险对应 brave。故选 A。 12. My mum asks me to ____ my little cat.（ ） A. look for B. look after C. look at 【答案】B 【解析】句意：妈妈让我照顾我的小猫。look after 照顾；look for 寻找；look at 看一看。故选 B。 13. I often ____ my toys ____ my friends.（ ） A. share; with B. share; to C. share; for 【答案】A 【解析】句意：我经常和我的朋友们分享我的玩具。固定短语 share sth. with sb. 和某人分享某物，介词用 with。故选 A。 14. Don’t be ____. Everything will be OK.（ ） A. worried B. difficult C. busy 【答案】A 【解析】句意：别担心，一切都会好起来的。worried 担心的；difficult 困难的；busy 忙碌的。故选 A。 15. He ____ to his teacher and said sorry.（ ） A. talk B. talks C. talked 【答案】C 【解析】句意：他走向老师并道歉了。and 连接并列谓语，后面 said 是过去式，前面动词也要用过去式；talk 过去式 talked。故选 C。 16. —Would you like a meat sandwich?（ ） —____ I’d like an egg sandwich. A. Yes, please. B. No, thanks. C. Yes, I’d like to. 【答案】B 【解析】句意：你想要一个肉三明治吗？不了，谢谢。我想要鸡蛋三明治。根据后文，拒绝肉三明治，用 No, thanks.。故选 B。 17. The story ____ in a small village long ago.（ ） A. begin B. began C. begins 【答案】B 【解析】句意：很久之前，这个故事发生在一个小村庄。long ago 很久以前，一般过去时；begin 过去式 began。故选 B。 18. —What did they do last Sunday?（ ） —They ____ in the swimming pool. A. play B. played C. plays 【答案】B 【解析】句意：他们上周日做什么了？他们在泳池里玩耍。last Sunday 为过去时间，动词用过去式 played。故选 B。 19. She is ____. She works hard every day.（ ） A. hard-working B. honest C. proud 【答案】A 【解析】句意：她很勤奋，她每天努力工作。hard-working 勤奋的；honest 诚实的；proud 骄傲的。故选 A。 20. I’m ____. I want to drink some water.（ ） A. excited B. thirsty C. angry 【答案】B 【解析】句意：我口渴了，我想喝点水。thirsty 口渴的；excited 兴奋的；angry 生气的。故选 B。 21.—Where did you go last Sunday? —I ____ to the park.（ ） A. go B. went C. goes 【答案】B 【解析】句意：上周日你去哪了？我去公园了。last Sunday 是过去时间，go 的过去式 went。故选 B。 22.—What did you ____ at home? —I read books.（ ） A. do B. did C. does 【答案】A 【解析】句意：你在家做了什么？我看书。助动词 did 后面，动词必须使用原形 do。故选 A。 23. —Are you tired?（ ） —____ I worked all day. A. Yes, I am. B. No, I’m not. C. Yes, I did. 【答案】A 【解析】句意：你累吗？是的，我累。我工作了一整天。Are you…? 引导问句，肯定回答 Yes, I am.；Yes, I did 用于 Did you 引导问句。故选 A。 24. We should ____ our classmates when they need help.（ ） A. care for B. care of C. care at 【答案】A 【解析】句意：当同学需要帮助时，我们应该关心同学。care for 关心、照顾；care of、care at 不是固定搭配。故选 A。 25. —____ did you go last Saturday?（ ） —I went to the library. A. What B. Where C. When 【答案】B 【解析】句意：上周六你去哪里了？我去图书馆。答句回答地点，疑问词用 Where；What 问事物，When 问时间。故选 B。 26. He is ____. He always tells the truth.（ ） A. honest B. ugly C. worried 【答案】A 【解析】句意：他很诚实，他总是讲真话。honest 诚实的；ugly 丑陋的；worried 担心的。故选 A。 27. I was late. I said sorry ____ my teacher.（ ） A. for B. to C. with 【答案】B 【解析】句意：我迟到了，我向老师道歉。固定搭配 say sorry to sb. 向某人道歉，介词用 to。故选 B。 28. —____ did the story take place?（ ） —Many years ago. A. When B. Where C. What 【答案】A 【解析】句意：故事发生在什么时候？很多年前。答句回答时间，用 When 提问；Where 问地点，What 问事物。故选 A。 29. We ____ TV last night.（ ） A. watch B. watched C. watches 【答案】B 【解析】句意：昨晚我们看电视了。last night 昨晚，一般过去时，watch 过去式 watched。故选 B。 30. My sister is ____. She likes making new friends.（ ） A. friendly B. unkind C. difficult 【答案】A 【解析】句意：我的妹妹很友好，她喜欢交新朋友。friendly 友好的；unkind 不友善的；difficult 困难的。故选 A。 31. —Would you like ____ football with us?（ ） —Yes, I’d like to. A. play B. to play C. playing 【答案】B 【解析】句意：你想和我们一起踢足球吗？是的，我愿意。固定搭配 would like to do sth.，to 后接动词原形。故选 B。 32. —What is the story ____?（ ） —It’s about a brave girl. A. about B. of C. for 【答案】A 【解析】句意：这个故事是关于什么的？它是关于一个勇敢女孩。What … about? 询问…… 是关于什么的，固定搭配。故选 A。 33. —Who was Marie Curie? —She ____ a great scientist.（ ） A. is B. was C. were 【答案】B 【解析】句意：玛丽居里是谁？她是一位伟大的科学家。问句 was 为一般过去时，主语 she 单数，be 动词用 was。故选 B。 34. —____ was Mulan?（ ） —She was a girl from ancient China. A. What B. Who C. Where 【答案】B 【解析】句意：木兰是谁？她是来自古代中国的女孩。答句回答人物，用 Who 提问。故选 B。 35. They ____ help out their grandma last weekend.（ ） A. didn’t B. don’t C. doesn’t 【答案】A 【解析】句意：上周末他们没有帮忙照顾奶奶。last weekend 过去时间，一般过去时否定用 didn’t；don’t/doesn’t 用于一般现在时。故选 A。 36. I feel ____. I have lots of homework to do.（ ） A. busy B. excited C. easy 【答案】A 【解析】句意：我感觉很忙，我有很多作业要做。busy 忙碌的；excited 兴奋的；easy 简单的。故选 A。 37. Don’t shout. I want to ____ to you.（ ） A. talk B. talks C. talked 【答案】A 【解析】句意：不要大喊，我想和你谈谈。want to do sth. 想要做某事，to 后接动词原形 talk。故选 A。 38. —Would you like to play games with me? —____.（ ） A. Yes, I’d like to. B. Yes, I like. C. No, I don’t. 【答案】A 【解析】句意：你愿意和我一起玩游戏吗？是的，我愿意。Would you like to do…? 肯定答句为 Yes, I’d like to.。故选 A。 39. —Why are you ____?（ ） —Because I get a nice gift. A. excited B. hungry C. thirsty 【答案】A 【解析】句意：你为什么这么兴奋？因为我收到一份漂亮礼物。excited 兴奋的；hungry 饥饿的；thirsty 口渴的。故选 A。 40. —They went to the park yesterday.（ ） —What ____ they ____ there? A. did; do B. do; do C. did; did 【答案】A 【解析】句意：他们昨天去公园了。他们在那里做了什么？yesterday 过去时间，疑问句用助动词 did，did 后面动词变回原形 do。故选 A。 41. —Would you like to drink some water?（ ） —__________________. A. Yes, I’d like to. B. Yes, please. C. Yes, I like. 【答案】A 【解析】句意：你想喝点水吗？是的，我想。问句是 Would you like to do…，肯定回答用 Yes, I’d like to.；Yes, please 用于 Would you like + 名词。故选 A。 42. —____ did the story begin?（ ） —In a small village. A. When B. Where C. What 【答案】B 【解析】句意：故事从哪里开始？在一个小村庄。答句回答地点，疑问词用 Where。故选 B。 43. She is not ____. She is very kind.（ ） A. unkind B. proud C. beautiful 【答案】A 【解析】句意：她并不刻薄，她非常善良。unkind 不友善的；proud 骄傲的；beautiful 美丽的。故选 A。 44. My brother ____ with his friends last Sunday.（ ） A. play B. played C. plays 【答案】B 【解析】句意：上周日我的弟弟和朋友们一起玩。last Sunday 过去时间，play 过去式 played。故选 B。 45. —What subject? No, we are doing a survey ____ feelings.（ ） A. about B. at C. on 【答案】A 【解析】句意：什么科目？不，我们正在做一份关于情绪的调查。a survey about… 一份关于…… 的调查。故选 A。 46. We will ____ a presentation about the story of zhiyin.（ ） A. give B. gave C. giving 【答案】A 【解析】句意：我们将要做一个关于知音故事的展示。will 情态动词，后面接动词原形 give。故选 A。 47. Mulan was ____. She saved her family.（ ） A. brave B. ugly C. worried 【答案】A 【解析】句意：木兰很勇敢，她拯救了家人。brave 勇敢的；ugly 丑陋的；worried 担心的。故选 A。 48. —Is the story about Mulan?（ ） —_________________. A. Yes, it is. B. Yes, she is. C. No, she isn’t. 【答案】A 【解析】句意：这个故事是关于木兰的吗？是的。问句主语 the story 是事物，用 it 指代。故选 A。 49. —What is Tom going to ____ a story.（ ） A. tell B. told C. telling 【答案】A 【解析】句意：Tom 打算讲一个故事。be going to 后面接动词原形 tell。故选 A。 50. —____ is your favourite character?（ ） —Mulan. A. What B. Who C. When 【答案】B 【解析】句意：你最喜欢的人物是谁？木兰。答句是人，疑问词用 Who；What 问事物，When 问时间。故选 B。 参考答案 试卷第1页，共3页 第 1 页 共 12 页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 1.B　2.B　3.A　4.A　5.B 6.A　7.B　8.B　9.A　10.B 11.A　12.B　13.A　14.A　15.C 16.B　17.B　18.B　19.A　20.B 21.B　22.A　23.A　24.A　25.B 26.A　27.B　28.A　29.B　30.A 31.B　32.A　33.B　34.B　35.A 36.A　37.A　38.A　39.A　40.A 41.A　42.B　43.A　44.B　45.A 46.A　47.A　48.A　49.A　50.B 第 1 页 共 8 页 学科网（北京）股份有限公司zxxk.com 学科网（北京）股份有限公司zxxk.com 学科网（北京）股份有限公司 $