单项选择7-专项训练卷 2026版内蒙古自治区（对口招生）《英语考纲百套卷》第62卷（原卷版+解析版）

编写说明：2026版内蒙古自治区（对口招生）《英语考纲百套卷》，依据《中等职业学校公共基础课课程标准》(2020年版)、以及历年真题编写。本套试卷共100份：第一部分是50份知识点训练卷。第二部分是语音辨析、单项选择、补全对话、阅读理解、完型填空、单句改错等40份专项训练卷。第三部分是10份综合模拟卷。 本试卷是2026版内蒙古自治区（对口招生）《英语考纲百套卷》的第62卷，是专项训练卷。 2026版内蒙古自治区（对口招生）《英语考纲百套卷》第62卷 专项训练卷·单项选择7 考试时间：25分钟 满分：100分 班级 姓名 学号 成绩 一、单项选择题（共40小题，每题2.5分，共100分） 1. My sister usually goes to school ______ bike, not on foot. A. by 　　B. in 　　C. on 　　D. with 2. Look! The children ______ happily in the park. A. play 　　B. plays 　　C. are playing 　　D. played 3. —______ is your favorite subject at school? —English. I think it's very interesting. A. What 　　B. Who 　　C. Which 　　D. Whose 4. He finished ______ his homework before 8 o'clock last night. A. do 　　B. doing 　　C. to do 　　D. did 5. This story is ______ interesting that all the students like it. A. so 　　B. such 　　C. too 　　D. very 6. A new library ______ in our school last year. It's very big now. A. builds 　　B. built 　　C. was built 　　D. will be built 7. I wonder ______ they will come to our party this weekend. A. if 　　B. that 　　C. what 　　D. how 8. My mother asks me ______ too much time on social media. A. not spend 　　B. to not spend 　　C. not to spend 　　D. don't spend 9. —Who ______ this beautiful picture? —My little sister. She is good at drawing. A. draw 　　B. draws 　　C. drew 　　D. will draw 10. This is the school ______ I studied three years ago. A. who 　　B. which 　　C. where 　　D. whose 11. They ______ English for five years. They can speak it fluently now. A. learn 　　B. learned 　　C. have learned 　　D. will learn 12. The water is ______ hot to drink. Let's wait for it to cool down. A. too 　　B. so 　　C. such 　　D. enough 13. —Could you please tell me ______ I can get to the train station? —Take the No. 5 bus. It will take you there. A. when 　　B. where 　　C. how 　　D. why 14. Many trees ______ by students in our school last Tree-Planting Day. A. plant 　　B. planted 　　C. were planted 　　D. are planted 15. This movie is ______ more exciting than the one we watched last week. A. very 　　B. much 　　C. too 　　D. so 16. We ______ a picnic in the park if it doesn't rain tomorrow. A. have 　　B. will have 　　C. had 　　D. have had 17. —______ beautiful music it is! —I agree. I like listening to it very much. A. What 　　B. What a 　　C. How 　　D. How a 18. You ______ look after your parents when they get old. It's your duty. A. can 　　B. may 　　C. must 　　D. could 19. I ______ you a call as soon as I arrive in Beijing. A. give 　　B. will give 　　C. gave 　　D. have given 20. There ______ a football match between Class 1 and Class 2 this Friday afternoon. A. is 　　B. are 　　C. will be 　　D. was 21. We usually have dinner ______ 7 o'clock in the evening. A. at 　　B. in 　　C. on 　　D. for 22. Listen! Someone ______ in the next room. Who could it be? A. sing 　　B. sings 　　C. is singing 　　D. sang 23. —______ is the red sweater? —It's 80 yuan. I think it's cheap. A. How many 　　B. How much 　　C. How long 　　D. How often 24. My brother enjoys ______ basketball with his friends after school. A. play 　　B. playing 　　C. to play 　　D. played 25. He is ______ a clever boy that he can solve this math problem easily. A. so 　　B. such 　　C. too 　　D. very 26. The letter ______ by my sister yesterday. She is good at writing. A. writes 　　B. wrote 　　C. is written 　　D. was written 27. I don't know ______ he will arrive here. Let's prepare for his coming. A. when 　　B. that 　　C. what 　　D. who 28. The teacher tells us ______ in class. It's important to listen carefully. A. not talk 　　B. to not talk 　　C. not to talk 　　D. don't talk 29. —Who ______ you this new pen? —My uncle. He gave it to me last weekend. A. give 　　B. gives 　　C. gave 　　D. will give 30. This is the girl ______ mother is a doctor in the hospital. A. who 　　B. which 　　C. where 　　D. whose 31. They ______ in this town since they were born. They know every corner here. A. live 　　B. lived 　　C. have lived 　　D. will live 32. The box is ______ heavy that I can't carry it alone. Can you help me? A. too 　　B. so 　　C. such 　　D. enough 33. —Could you tell me ______ the post office is? —It's across from the bank. You can walk there. A. when 　　B. where 　　C. how 　　D. why 34. Vegetables ______ every day to keep them fresh. A. water 　　B. watered 　　C. are watered 　　D. were watered 35. Tom runs ______ faster than his classmates. He always wins the race. A. very 　　B. much 　　C. more 　　D. most 36. If he ______ free tomorrow, he will go to the movies with us. A. is 　　B. was 　　C. will be 　　D. has been 37. —______ lovely dogs they are! —I want to keep one as a pet. A. What 　　B. What a 　　C. How 　　D. How a 38. You ______ be quiet in the reading room. Everyone is reading carefully. A. can 　　B. may 　　C. must 　　D. could 39. She ______ me the truth as soon as she knows it. A. tell 　　B. tells 　　C. will tell 　　D. told 40. There ______ some milk and two eggs on the table. Let's have them for breakfast. A. is 　　B. are 　　C. was 　　D. were 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 编写说明：2026版内蒙古自治区（对口招生）《英语考纲百套卷》，依据《中等职业学校公共基础课课程标准》(2020年版)、以及历年真题编写。本套试卷共100份：第一部分是50份知识点训练卷。第二部分是语音辨析、单项选择、补全对话、阅读理解、完型填空、单句改错等40份专项训练卷。第三部分是10份综合模拟卷。 本试卷是2026版内蒙古自治区（对口招生）《英语考纲百套卷》的第62卷，是专项训练卷。 2026版内蒙古自治区（对口招生）《英语考纲百套卷》第62卷 专项训练卷·单项选择7 考试时间：25分钟 满分：100分 班级 姓名 学号 成绩 一、单项选择题（共40小题，每题2.5分，共100分） 1. My sister usually goes to school ______ bike, not on foot. A. by 　　B. in 　　C. on 　　D. with 【答案】A 【解析】考查介词用法。句意：我妹妹通常骑自行车上学，不是步行。“by + 交通工具” 是固定搭配，表 “乘坐某种交通工具”，“by bike” 即 “骑自行车”。A 项 “by” 符合搭配；B 项 “in” 用于 “in + 交通工具（如 car）”；C 项 “on” 用于 “on + 交通工具（如 bus）”；D 项 “with” 表 “用…… 工具”，后接具体工具（如 a bike）。故选 A。 2. Look! The children ______ happily in the park. A. play 　　B. plays 　　C. are playing 　　D. played 【答案】C 【解析】考查现在进行时。句意：看！孩子们正在公园里开心地玩耍。“Look! (看！)” 是现在进行时的标志词，表动作正在进行，结构为 “am/is/are + 现在分词”。主语 “The children” 是复数，故用 “are playing”。A 项是一般现在时；B 项是第三人称单数形式；D 项是一般过去时。故选 C。 3. —______ is your favorite subject at school? —English. I think it's very interesting. A. What 　　B. Who 　　C. Which 　　D. Whose 【答案】A 【解析】考查特殊疑问词。句意：—— 你在学校最喜欢的科目是什么？—— 英语，我觉得它很有趣。答语 “English (英语)” 是具体事物，需用 “What” 提问。B 项 “Who” 对人提问；C 项 “Which” 表 “哪一个”，需有选择范围；D 项 “Whose” 对所属关系提问。故选 A。 4. He finished ______ his homework before 8 o'clock last night. A. do 　　B. doing 　　C. to do 　　D. did 【答案】B 【解析】考查非谓语动词。句意：他昨晚 8 点前做完了作业。“finish (完成)” 是固定搭配，后接动词时需用动名词形式，即 “finish doing sth. ”。A 项是动词原形；B 项是动名词，符合搭配；C 项是动词不定式；D 项是过去式。故选 B。 5. This story is ______ interesting that all the students like it. A. so 　　B. such 　　C. too 　　D. very 【答案】A 【解析】考查固定句型。句意：这个故事太有趣了，所有学生都喜欢它。“so + 形容词 + that 从句” 表 “如此…… 以至于……”，符合语境。A 项 “so” 符合该句型；B 项 “such” 后接名词短语（如 “such an interesting story”）；C 项 “too” 用于 “too...to...” 结构；D 项 “very” 无 “如此…… 以至于……” 的含义。故选 A。 6. A new library ______ in our school last year. It's very big now. A. builds 　　B. built 　　C. was built 　　D. will be built 【答案】C 【解析】考查一般过去时的被动语态。句意：去年我们学校建了一座新图书馆，现在它很大。“last year (去年)” 是一般过去时的标志词，“library (图书馆)” 与 “build (建造)” 是被动关系，需用 “was/were + 过去分词”。主语 “A new library” 是单数，故用 “was built”。A 项是一般现在时主动语态；B 项是一般过去时主动语态；D 项是一般将来时被动语态。故选 C。 7. I wonder ______ they will come to our party this weekend. A. if 　　B. that 　　C. what 　　D. how 【答案】A 【解析】考查宾语从句引导词。句意：我想知道这个周末他们是否会来参加我们的派对。从句表 “是否” 的疑问含义，需用 “if” 引导。A 项 “if” 符合语境；B 项 “that” 引导无疑问含义的从句；C 项 “what” 在从句中作主语或宾语，此处从句不缺成分；D 项 “how” 表 “如何”，不符合 “是否” 的语义。故选 A。 8. My mother asks me ______ too much time on social media. A. not spend 　　B. to not spend 　　C. not to spend 　　D. don't spend 【答案】C 【解析】考查非谓语动词的否定形式。句意：妈妈让我不要在社交媒体上花太多时间。“ask sb. to do sth. (让某人做某事)” 的否定形式是 “ask sb. not to do sth. (让某人不要做某事)”。A 项缺少 “to”；B 项语序错误；C 项符合结构；D 项是祈使句否定形式，不能用于 “ask sb. ” 后。故选 C。 9. —Who ______ this beautiful picture? —My little sister. She is good at drawing. A. draw 　　B. draws 　　C. drew 　　D. will draw 【答案】C 【解析】考查一般过去时。句意：—— 这幅漂亮的画是谁画的？—— 我妹妹，她擅长画画。“画” 的动作发生在过去，需用一般过去时。A 项是动词原形；B 项是第三人称单数形式（一般现在时）；C 项是过去式，符合语境；D 项是一般将来时。故选 C。 10. This is the school ______ I studied three years ago. A. who 　　B. which 　　C. where 　　D. whose 【答案】C 【解析】考查定语从句引导词。句意：这就是我三年前就读的学校。先行词 “the school (学校)” 是地点，且引导词在从句中作地点状语，需用 “where”。A 项 “who” 用于先行词为人；B 项 “which” 用于先行词为物且作主语或宾语；C 项 “where” 符合地点状语要求；D 项 “whose” 表 “…… 的”，作定语。故选 C。 11. They ______ English for five years. They can speak it fluently now. A. learn 　　B. learned 　　C. have learned 　　D. will learn 【答案】C 【解析】考查现在完成时。句意：他们已经学了五年英语，现在能流利地说了。“for five years (五年了)” 是现在完成时的标志词，表动作从过去持续到现在。A 项是一般现在时；B 项是一般过去时；C 项是现在完成时，符合语境；D 项是一般将来时。故选 C。 12. The water is ______ hot to drink. Let's wait for it to cool down. A. too 　　B. so 　　C. such 　　D. enough 【答案】A 【解析】考查固定句型。句意：水太烫了，不能喝，我们等它凉一点吧。“too + 形容词 + to do sth.” 表 “太…… 而不能做某事”，符合 “不能喝” 的语境。A 项 “too” 符合该句型；B 项 “so” 用于 “so...that...” 结构；C 项 “such” 用于 “such...that...” 结构；D 项 “enough” 需放在形容词后，且 “hot enough” 表 “足够烫”，与 “等凉” 语义相反。故选 A。 13. —Could you please tell me ______ I can get to the train station? —Take the No. 5 bus. It will take you there. A. when 　　B. where 　　C. how 　　D. why 【答案】C 【解析】考查宾语从句引导词。句意：—— 你能告诉我怎么去火车站吗？—— 坐 5 路公交车，它会把你送到那里。答语 “Take the No. 5 bus (坐 5 路公交车)” 是方式，需用 “how” 提问。A 项对时间提问；B 项对地点提问；C 项对方式提问，符合语境；D 项对原因提问。故选 C。 14. Many trees ______ by students in our school last Tree-Planting Day. A. plant 　　B. planted 　　C. were planted 　　D. are planted 【答案】C 【解析】考查一般过去时的被动语态。句意：去年植树节，我们学校的学生种了很多树。“last Tree-Planting Day (去年植树节)” 是一般过去时的标志词，“trees (树)” 与 “plant (种植)” 是被动关系，需用 “was/were + 过去分词”。主语 “Many trees” 是复数，故用 “were planted”。A 项是一般现在时主动语态；B 项是一般过去时主动语态；D 项是一般现在时被动语态。故选 C。 15. This movie is ______ more exciting than the one we watched last week. A. very 　　B. much 　　C. too 　　D. so 【答案】B 【解析】考查副词修饰比较级。句意：这部电影比我们上周看的那部令人兴奋得多。“more exciting (更令人兴奋的)” 是比较级，需用 “much” 修饰，表程度。A 项 “very”、C 项 “too”、D 项 “so” 均不能修饰比较级。故选 B。 16. We ______ a picnic in the park if it doesn't rain tomorrow. A. have 　　B. will have 　　C. had 　　D. have had 【答案】B 【解析】考查条件状语从句的时态。句意：如果明天不下雨，我们就去公园野餐。“if (如果)” 引导条件状语从句，遵循 “主将从现” 原则，主句用一般将来时，从句用一般现在时。A 项是一般现在时；B 项是一般将来时，符合原则；C 项是一般过去时；D 项是现在完成时。故选 B。 17. —______ beautiful music it is! —I agree. I like listening to it very much. A. What 　　B. What a 　　C. How 　　D. How a 【答案】A 【解析】考查感叹句。句意：—— 多美妙的音乐啊！—— 我同意，我非常喜欢听。感叹句结构 “What + 形容词 + 不可数名词 + 主语 + 谓语！” 适用于此处，“music (音乐)” 是不可数名词。A 项符合结构；B 项 “what a” 用于可数名词单数；C 项 “how” 后接形容词或副词；D 项 “how a” 结构错误。故选 A。 18. You ______ look after your parents when they get old. It's your duty. A. can 　　B. may 　　C. must 　　D. could 【答案】C 【解析】考查情态动词。句意：父母老了，你必须照顾他们，这是你的责任。“照顾父母” 是义务和责任，“must” 表 “必须”，符合语境。A 项 “can” 表 “能”；B 项 “may” 表 “可能”；D 项 “could” 是 “can” 的过去式，表 “过去能” 或委婉请求。故选 C。 19. I ______ you a call as soon as I arrive in Beijing. A. give 　　B. will give 　　C. gave 　　D. have given 【答案】B 【解析】考查时间状语从句的时态。句意：我一到北京就给你打电话。“as soon as (一…… 就……)” 引导时间状语从句，遵循 “主将从现” 原则，主句用一般将来时，从句用一般现在时。A 项是一般现在时；B 项是一般将来时，符合原则；C 项是一般过去时；D 项是现在完成时。故选 B。 20. There ______ a football match between Class 1 and Class 2 this Friday afternoon. A. is 　　B. are 　　C. will be 　　D. was 【答案】C 【解析】考查 there be 句型的时态。句意：这周五下午一班和二班将有一场足球赛。“this Friday afternoon (这周五下午)” 是将来时间，there be 句型的一般将来时结构为 “there will be”。A 项是一般现在时（单数）；B 项是一般现在时（复数）；C 项是一般将来时，符合语境；D 项是一般过去时。故选 C。 21. We usually have dinner ______ 7 o'clock in the evening. A. at 　　B. in 　　C. on 　　D. for 【答案】A 【解析】考查介词用法。句意：我们通常晚上 7 点吃晚饭。具体时间点前需用介词 “at”。A 项 “at” 符合 “具体时间点” 的用法；B 项 “in” 用于年、月、季节或泛指上午 / 下午 / 晚上；C 项 “on” 用于具体日期或星期几；D 项 “for” 用于时间段。故选 A。 22. Listen! Someone ______ in the next room. Who could it be? A. sing 　　B. sings 　　C. is singing 　　D. sang 【答案】C 【解析】考查现在进行时。句意：听！有人在隔壁房间唱歌，会是谁呢？“Listen! (听！)” 是现在进行时的标志词，表动作正在进行，结构为 “am/is/are + 现在分词”。主语 “Someone” 视为单数，故用 “is singing”。A 项是动词原形；B 项是一般现在时第三人称单数；D 项是一般过去时。故选 C。 23. —______ is the red sweater? —It's 80 yuan. I think it's cheap. A. How many 　　B. How much 　　C. How long 　　D. How often 【答案】B 【解析】考查特殊疑问词。句意：—— 这件红色毛衣多少钱？——80 元，我觉得很便宜。答语 “80 yuan (80 元)” 是价格，需用 “How much” 提问。A 项 “How many” 对可数名词数量提问；C 项对时间或长度提问；D 项对频率提问。故选 B。 24. My brother enjoys ______ basketball with his friends after school. A. play 　　B. playing 　　C. to play 　　D. played 【答案】B 【解析】考查非谓语动词。句意：我哥哥喜欢放学后和朋友们打篮球。“enjoy (喜欢)” 是固定搭配，后接动词时需用动名词形式，即 “enjoy doing sth. ”。A 项是动词原形；B 项是动名词，符合搭配；C 项是动词不定式；D 项是过去式。故选 B。 25. He is ______ a clever boy that he can solve this math problem easily. A. so 　　B. such 　　C. too 　　D. very 【答案】B 【解析】考查固定句型。句意：他是个如此聪明的男孩，能轻松解出这道数学题。“such + a/an + 形容词 + 可数名词单数 + that 从句” 是固定句型，表 “如此…… 以至于……”。A 项 “so” 后接形容词或副词（如 “so clever a boy”）；C 项 “too” 用于 “too...to...” 结构；D 项 “very” 无 “如此…… 以至于……” 的含义。故选 B。 26. The letter ______ by my sister yesterday. She is good at writing. A. writes 　　B. wrote 　　C. is written 　　D. was written 【答案】D 【解析】考查一般过去时的被动语态。句意：这封信是我妹妹昨天写的，她擅长写作。“yesterday (昨天)” 是一般过去时的标志词，“letter (信)” 与 “write (写)” 是被动关系，需用 “was/were + 过去分词”。主语 “The letter” 是单数，故用 “was written”。A 项是一般现在时主动语态；B 项是一般过去时主动语态；C 项是一般现在时被动语态。故选 D。 27. I don't know ______ he will arrive here. Let's prepare for his coming. A. when 　　B. that 　　C. what 　　D. who 【答案】A 【解析】考查宾语从句引导词。句意：我不知道他什么时候会到这儿，我们准备一下他的到来吧。从句表 “时间” 的疑问含义，需用 “when” 引导。A 项 “when” 符合语境；B 项 “that” 引导无疑问含义的从句；C 项 “what” 对事物提问；D 项 “who” 对人提问。故选 A。 28. The teacher tells us ______ in class. It's important to listen carefully. A. not talk 　　B. to not talk 　　C. not to talk 　　D. don't talk 【答案】C 【解析】考查非谓语动词的否定形式。句意：老师告诉我们上课不要说话，认真听讲很重要。“tell sb. to do sth. (告诉某人做某事)” 的否定形式是 “tell sb. not to do sth. (告诉某人不要做某事)”。A 项缺少 “to”；B 项语序错误；C 项符合结构；D 项是祈使句否定形式，不能用于 “tell sb. ” 后。故选 C。 29. —Who ______ you this new pen? —My uncle. He gave it to me last weekend. A. give 　　B. gives 　　C. gave 　　D. will give 【答案】C 【解析】考查一般过去时。句意：—— 谁给你的这支新钢笔？—— 我叔叔，他上周末给我的。“last weekend (上周末)” 提示 “给” 的动作发生在过去，需用一般过去时。A 项是动词原形；B 项是一般现在时第三人称单数；C 项是过去式，符合语境；D 项是一般将来时。故选 C。 30. This is the girl ______ mother is a doctor in the hospital. A. who 　　B. which 　　C. where 　　D. whose 【答案】D 【解析】考查定语从句引导词。句意：这就是那个女孩，她的妈妈是医院里的医生。先行词 “the girl (女孩)” 与从句中 “mother (妈妈)” 是所属关系，需用 “whose” 引导，表 “…… 的”。A 项 “who” 用于先行词为人且作主语；B 项 “which” 用于先行词为物；C 项 “where” 用于先行词为地点且作状语。故选 D。 31. They ______ in this town since they were born. They know every corner here. A. live 　　B. lived 　　C. have lived 　　D. will live 【答案】C 【解析】考查现在完成时。句意：他们从出生起就住在这个小镇，熟悉这里的每一个角落。“since they were born (自从他们出生起)” 是现在完成时的标志词，表动作从过去持续到现在。A 项是一般现在时；B 项是一般过去时；C 项是现在完成时，符合语境；D 项是一般将来时。故选 C。 32. The box is ______ heavy that I can't carry it alone. Can you help me? A. too 　　B. so 　　C. such 　　D. enough 【答案】B 【解析】考查固定句型。句意：这个箱子太重了，我一个人搬不动，你能帮我吗？“so + 形容词 + that 从句” 表 “如此…… 以至于……”，符合 “搬不动” 的语境。A 项 “too” 用于 “too...to...” 结构（如 “too heavy to carry”）；C 项 “such” 后接名词短语；D 项 “enough” 需放在形容词后，且 “heavy enough” 表 “足够重”，与 “需要帮忙” 语义不符。故选 B。 33. —Could you tell me ______ the post office is? —It's across from the bank. You can walk there. A. when 　　B. where 　　C. how 　　D. why 【答案】B 【解析】考查宾语从句引导词。句意：—— 你能告诉我邮局在哪里吗？—— 在银行对面，你可以走路过去。答语 “It's across from the bank (在银行对面)” 是地点，需用 “where” 提问。A 项对时间提问；C 项对方式提问；D 项对原因提问。故选 B。 34. Vegetables ______ every day to keep them fresh. A. water 　　B. watered 　　C. are watered 　　D. were watered 【答案】C 【解析】考查一般现在时的被动语态。句意：蔬菜每天都要浇水以保持新鲜。“every day (每天)” 是一般现在时的标志词，“vegetables (蔬菜)” 与 “water (浇水)” 是被动关系，需用 “am/is/are + 过去分词”。主语 “Vegetables” 是复数，故用 “are watered”。A 项是一般现在时主动语态；B 项是一般过去时主动语态；D 项是一般过去时被动语态。故选 C。 35. Tom runs ______ faster than his classmates. He always wins the race. A. very 　　B. much 　　C. more 　　D. most 【答案】B 【解析】考查副词修饰比较级。句意：汤姆比他的同学跑得快得多，他总是赢得比赛。“faster (更快地)” 是比较级，需用 “much” 修饰，表程度。A 项 “very” 不能修饰比较级；C 项 “more” 用于构成多音节词的比较级；D 项 “most” 用于构成最高级。故选 B。 36. If he ______ free tomorrow, he will go to the movies with us. A. is 　　B. was 　　C. will be 　　D. has been 【答案】A 【解析】考查条件状语从句的时态。句意：如果他明天有空，就会和我们一起去看电影。“if (如果)” 引导条件状语从句，遵循 “主将从现” 原则，主句用一般将来时，从句用一般现在时。A 项是一般现在时，符合原则；B 项是一般过去时；C 项是一般将来时；D 项是现在完成时。故选 A。 37. —______ lovely dogs they are! —I want to keep one as a pet. A. What 　　B. What a 　　C. How 　　D. How a 【答案】A 【解析】考查感叹句。句意：—— 多可爱的狗啊！—— 我想养一只当宠物。感叹句结构 “What + 形容词 + 可数名词复数 + 主语 + 谓语！” 适用于此处，“dogs (狗)” 是复数名词。A 项符合结构；B 项 “what a” 用于可数名词单数；C 项 “how” 后接形容词或副词；D 项 “how a” 结构错误。故选 A。 38. You ______ be quiet in the reading room. Everyone is reading carefully. A. can 　　B. may 　　C. must 　　D. could 【答案】C 【解析】考查情态动词。句意：在阅览室你必须保持安静，大家都在认真阅读。“保持安静” 是阅览室的强制要求，“must” 表 “必须”，符合语境。A 项 “can” 表 “能”；B 项 “may” 表 “可能”；D 项 “could” 是 “can” 的过去式，表 “过去能” 或委婉请求。故选 C。 39. She ______ me the truth as soon as she knows it. A. tell 　　B. tells 　　C. will tell 　　D. told 【答案】C 【解析】考查时间状语从句的时态。句意：她一知道真相就会告诉我。“as soon as (一…… 就……)” 引导时间状语从句，遵循 “主将从现” 原则，主句用一般将来时，从句用一般现在时。A 项是动词原形；B 项是一般现在时第三人称单数；C 项是一般将来时，符合原则；D 项是一般过去时。故选 C。 40. There ______ some milk and two eggs on the table. Let's have them for breakfast. A. is 　　B. are 　　C. was 　　D. were 【答案】A 【解析】考查 there be 句型的主谓一致。句意：桌子上有一些牛奶和两个鸡蛋，我们早餐就吃这些吧。there be 句型遵循 “就近原则”，离 be 动词最近的 “some milk (一些牛奶)” 是不可数名词，故 be 动词用 “is”。B 项用于复数名词；C 项和 D 项是过去时，与 “Let's have them (我们吃吧)” 表当前状态不符。故选 A。 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $