2019年五年级英语竞赛赛题

合集下载

【PEP】2019最新五年级上学期小学英语竞赛六单元真题模拟试卷(16套试卷)-精品套卷

【PEP】2019最新五年级上学期小学英语竞赛六单元真题模拟试卷(16套试卷)-精品套卷特别说明：本套试卷搜集了考点及专项复习练习知识点，内容详尽全面，仅供参考。

全套试卷共16卷【PEP】2019最新五年级上学期竞赛小学英语六单元真题模拟试卷卷(一)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语六单元真题模拟试卷卷(四)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语六单元真题模拟试卷卷(①)-精品套卷【PEP】2019最新全真竞赛五年级上学期小学英语六单元真题模拟试卷卷(①)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语六单元真题模拟试卷卷(②)-精品套卷【PEP】2019最新全真竞赛五年级上学期小学英语六单元真题模拟试卷卷(②)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语六单元真题模拟试卷卷(③)-精品套卷【PEP】2019最新全真竞赛五年级上学期小学英语六单元真题模拟试卷卷(③)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语六单元真题模拟试卷卷(④)-精品套卷【PEP】2019最新全真竞赛五年级上学期小学英语六单元真题模拟试卷卷(④)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语六单元真题模拟试卷卷(一)-精品套卷【PEP】2019最新全真竞赛五年级上学期小学英语六单元真题模拟试卷卷(一)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语六单元真题模拟试卷卷(三)-精品套卷【PEP】2019最新全真竞赛五年级上学期小学英语六单元真题模拟试卷卷(三)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语六单元真题模拟试卷卷(二)-精品套卷【PEP】2019最新全真竞赛五年级上学期小学英语六单元真题模拟试卷卷(二)-精品套卷2 / 43【PEP 】2019最新五年级上学期竞赛小学英语六单元真题模拟试卷卷(一)-精品套卷时间：90分钟满分：100分一、基础练习(40分)1.A .lakeB .late 2. She has______.3.A .mouseB .houseC .sound4. — ________there any houses in the village?—Yes, there________.A .Is; areB .Are; aren'tC .Are; are 5. The nature park is __________ beautiful.A .becauseB .soC .but 6. 从方框中选出合适的句子完成对话A. Are there any tigers?B. Are there any mountains there?C. What's in the park?D. No, there isn't.A: Let's go to the park tomorrow, Li Ping. B: That sounds good. ______A: There are many trees and flowers. B: ______A: No, there aren't. But there are monkeys and birds. B: ______A: Yes, they are behind a farm. We can take photos there. B: That's wonderful. Is there a restaurant in the park?A: ______ We can take some food.B: Great. Let's go on a picnic(野餐). 7. Let's ______ one to ten.。

2019五年级下册英语知识竞赛试题初赛卷天津南开区中心小学通用版 (无答案)精品教育.doc

2019～2019学年度第二学期五年级英语知识竞赛（初赛）试题卷（请考生将答案写在答题卷上）I. Let ’s listen.（34%）一、Listen and circle.（听音，圈出你听到的单词。

6%） 1.A. play B.bray 2.A.library B.little 3.A.fresh B.fish 4.A.when B.hen 5.A.grapes B.grow 6.A.brother B.bread 二、Listen and match.(听音，将动物与其国籍连线。

8%) 三、Listen and circle.（听音，选择相符合的一项，将其字母编号填在题前括号内。

10%) （）1. What can you do in winter? ( ) 2. When do you go to school? A. B. A. B. ( ) 3. What do you do at 6:40am? ( ) 4. What do you do in the evening? A. B. A. B. ( ) 5.What do you do for your mother? （）6. When is May Day? A. B. A. B. ( ) 7. What ’s your favourite season? ( ) 8.When do you have math class? A. B. A. B. ( )9. What do you do on Saturdays? ( ) 10. When is winter vacation? A. B. A. B. 四、Listen and √ or ×.（听音，根据内容判断下列句子的对错。

10%） 1. My mother is a cook. ( ) 2. We live in London. ( ) 3. It ’s rainy and cloudy in China now. ( ) 4. John is my cousin. ( ) 5. We have eight goats and eleven cows on my father ’s farm. ( )II. Let ’s read.（60%）(A) PandasPandas has fat bodies and short tails. Pandas are very cute and they are friendly to people. People like them very much. Most(大部分) pandas live in China. Sichuan Province(四川省) and Gansu Province are their hometowns(家乡). Pandas like to climb trees. They usually live in the forests. Pandas like to eat bamboo and drink学校班级姓名座号 Oct.1st May 1stspring water.●根据短文内容回答问题。

【PEP】2019最新五年级上学期小学英语竞赛综合练习期末真题模拟试卷(16套试卷)-精品套卷

【PEP】2019最新五年级上学期小学英语竞赛综合练习期末真题模拟试卷(16套试卷)-精品套卷特别说明：本套试卷搜集了考点及专项复习练习知识点，内容详尽全面，仅供参考。

全套试卷共16卷【PEP】2019最新五年级竞赛综合练习上学期小学英语期末真题模拟试卷卷(①)-精品套卷【PEP】2019最新竞赛综合练习五年级上学期小学英语期末真题模拟试卷卷(①)-精品套卷【PEP】2019最新五年级竞赛综合练习上学期小学英语期末真题模拟试卷卷(②)-精品套卷【PEP】2019最新竞赛综合练习五年级上学期小学英语期末真题模拟试卷卷(②)-精品套卷【PEP】2019最新五年级竞赛综合练习上学期小学英语期末真题模拟试卷卷(③)-精品套卷【PEP】2019最新竞赛综合练习五年级上学期小学英语期末真题模拟试卷卷(③)-精品套卷【PEP】2019最新五年级竞赛综合练习上学期小学英语期末真题模拟试卷卷(④)-精品套卷【PEP】2019最新竞赛综合练习五年级上学期小学英语期末真题模拟试卷卷(④)-精品套卷【PEP】2019最新五年级竞赛综合练习上学期小学英语期末真题模拟试卷卷(一)-精品套卷【PEP】2019最新竞赛综合练习五年级上学期小学英语期末真题模拟试卷卷(一)-精品套卷【PEP】2019最新五年级竞赛综合练习上学期小学英语期末真题模拟试卷卷(三)-精品套卷【PEP】2019最新竞赛综合练习五年级上学期小学英语期末真题模拟试卷卷(三)-精品套卷【PEP】2019最新五年级竞赛综合练习上学期小学英语期末真题模拟试卷卷(二)-精品套卷【PEP】2019最新竞赛综合练习五年级上学期小学英语期末真题模拟试卷卷(二)-精品套卷【PEP】2019最新五年级竞赛综合练习上学期小学英语期末真题模拟试卷卷(四)-精品套卷【PEP】2019最新竞赛综合练习五年级上学期小学英语期末真题模拟试卷卷(四)-精品套卷【PEP】2019最新五年级竞赛综合练习上学期小学英语期末真题模拟试卷卷(①)-精品套卷时间：90分钟满分：100分一、基础练习(40分)1. 判断下列各组划线部分的发音是(T)否(F)相同。

【PEP】2019最新五年级上学期小学英语竞赛试题精选期末真题模拟试卷(16套试卷)-精品套卷

【PEP】2019最新五年级上学期小学英语竞赛试题精选期末真题模拟试卷(16套试卷)-精品套卷特别说明：本套试卷搜集了考点及专项复习练习知识点，内容详尽全面，仅供参考。

全套试卷共16卷【PEP】2019最新五年级竞赛试题精选上学期小学英语期末真题模拟试卷卷(①)-精品套卷【PEP】2019最新竞赛试题精选五年级上学期小学英语期末真题模拟试卷卷(①)-精品套卷【PEP】2019最新五年级竞赛试题精选上学期小学英语期末真题模拟试卷卷(②)-精品套卷【PEP】2019最新竞赛试题精选五年级上学期小学英语期末真题模拟试卷卷(②)-精品套卷【PEP】2019最新五年级竞赛试题精选上学期小学英语期末真题模拟试卷卷(③)-精品套卷【PEP】2019最新竞赛试题精选五年级上学期小学英语期末真题模拟试卷卷(③)-精品套卷【PEP】2019最新五年级竞赛试题精选上学期小学英语期末真题模拟试卷卷(④)-精品套卷【PEP】2019最新竞赛试题精选五年级上学期小学英语期末真题模拟试卷卷(④)-精品套卷【PEP】2019最新五年级竞赛试题精选上学期小学英语期末真题模拟试卷卷(一)-精品套卷【PEP】2019最新竞赛试题精选五年级上学期小学英语期末真题模拟试卷卷(一)-精品套卷【PEP】2019最新五年级竞赛试题精选上学期小学英语期末真题模拟试卷卷(三)-精品套卷【PEP】2019最新竞赛试题精选五年级上学期小学英语期末真题模拟试卷卷(三)-精品套卷【PEP】2019最新五年级竞赛试题精选上学期小学英语期末真题模拟试卷卷(二)-精品套卷【PEP】2019最新竞赛试题精选五年级上学期小学英语期末真题模拟试卷卷(二)-精品套卷【PEP】2019最新五年级竞赛试题精选上学期小学英语期末真题模拟试卷卷(四)-精品套卷【PEP】2019最新竞赛试题精选五年级上学期小学英语期末真题模拟试卷卷(四)-精品套卷【PEP】2019最新五年级竞赛试题精选上学期小学英语期末真题模拟试卷卷(①)-精品套卷时间：90分钟满分：100分一、基础练习(40分)1. There are a book and two rulers on the desk. ______2. 选择配伍⑴How do you come to school ?______ A、I want to be a taxi driver.⑵Do you want to be a pilot ?______ B、There are two squares.⑶What do you want to be ?______ C、On foot.⑷How many squares are there ?______ D、No, I don't.⑸How are you today ?______ E、Very well.3. There______ (is/are)some juice on the desk.4. The children are singing ______(happy/happily)5. 选单词，将短文补充完整It has no ______(colour／coat)or ______ (sheep／shape)．It has no ______(smell／small)or ______(taste／paste)．We cannot see it，but we can ______(fell／feel)it．It is ______(anywhere／everywhere)．It is ______(important ／import)to all people．It is also important to animals and ______(plants／plane)．We all______(have／need)it to keep us alive．What is it? It is ______(air／hair)．6. My mother always cooks food for us in the k ______.7. 首先，我们去购物和看圣诞老人。

【PEP】2019最新五年级上学期小学英语竞赛期末真题模拟试卷(16套试卷)-精品套卷

【PEP】2019最新五年级上学期小学英语竞赛期末真题模拟试卷(16套试卷)-精品套卷特别说明：本套试卷搜集了考点及专项复习练习知识点，内容详尽全面，仅供参考。

全套试卷共16卷【PEP】2019最新五年级上学期竞赛小学英语期末真题模拟试卷卷(一)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语期末真题模拟试卷卷(四)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语期末真题模拟试卷卷(①)-精品套卷【PEP】2019最新全真竞赛五年级上学期小学英语期末真题模拟试卷卷(①)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语期末真题模拟试卷卷(②)-精品套卷【PEP】2019最新全真竞赛五年级上学期小学英语期末真题模拟试卷卷(②)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语期末真题模拟试卷卷(③)-精品套卷【PEP】2019最新全真竞赛五年级上学期小学英语期末真题模拟试卷卷(③)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语期末真题模拟试卷卷(④)-精品套卷【PEP】2019最新全真竞赛五年级上学期小学英语期末真题模拟试卷卷(④)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语期末真题模拟试卷卷(一)-精品套卷【PEP】2019最新全真竞赛五年级上学期小学英语期末真题模拟试卷卷(一)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语期末真题模拟试卷卷(三)-精品套卷【PEP】2019最新全真竞赛五年级上学期小学英语期末真题模拟试卷卷(三)-精品套卷【PEP】2019最新五年级竞赛上学期小学英语期末真题模拟试卷卷(二)-精品套卷【PEP】2019最新全真竞赛五年级上学期小学英语期末真题模拟试卷卷(二)-精品套卷2 / 47【PEP 】2019最新五年级上学期竞赛小学英语期末真题模拟试卷卷(一)-精品套卷时间：90分钟满分：100分一、基础练习(40分)1. There are three bears in front of her.（对划线部分提问）2. 选出你听到的单词或词组（） A .hate B .heavy C .hurt D .her3. 当你想说“它有红色的眼睛。

2019年春五年级英语竞赛试题初赛

（）3. The teacher asksto show Van around.
A. his deskmateB. his sisterC. JimD. his friends
（）4. The story says Jim likes Van because Van.
A. can readB. tries very hardC. is niceD. can draw
（）3. I know ________ is ________ brother, but I really don't like ________.
A. she; yours; herB. he; her; himC. he; your; her
（）4.Please give me some ____________.
3. My bedroom was messy this morning. (翻译中文)
4.Ilistened to musicyesterday? (就划线部分提问)
5.（翻译中文）
A. How are you B. How do you do？C. Can you spell it, please
（）13. —________？—It's eight thirty.
A. How old is your grandmaB. How many students are there in your class
A. salts B. salt C. a salt
（）5.I don’t have __________ glue. But I have ___________staples.
A. some, anyB. any,any C. any, some

【PEP】2019最新五年级上学期小学英语竞赛综合六单元真题模拟试卷(16套试卷)-精品套卷

【PEP】2019最新五年级上学期小学英语竞赛综合六单元真题模拟试卷(16套试卷)-精品套卷特别说明：本套试卷搜集了考点及专项复习练习知识点，内容详尽全面，仅供参考。

全套试卷共16卷【PEP】2019最新五年级竞赛综合上学期小学英语六单元真题模拟试卷卷(①)-精品套卷【PEP】2019最新竞赛综合五年级上学期小学英语六单元真题模拟试卷卷(①)-精品套卷【PEP】2019最新五年级竞赛综合上学期小学英语六单元真题模拟试卷卷(②)-精品套卷【PEP】2019最新竞赛综合五年级上学期小学英语六单元真题模拟试卷卷(②)-精品套卷【PEP】2019最新五年级竞赛综合上学期小学英语六单元真题模拟试卷卷(③)-精品套卷【PEP】2019最新竞赛综合五年级上学期小学英语六单元真题模拟试卷卷(③)-精品套卷【PEP】2019最新五年级竞赛综合上学期小学英语六单元真题模拟试卷卷(④)-精品套卷【PEP】2019最新竞赛综合五年级上学期小学英语六单元真题模拟试卷卷(④)-精品套卷【PEP】2019最新五年级竞赛综合上学期小学英语六单元真题模拟试卷卷(一)-精品套卷【PEP】2019最新竞赛综合五年级上学期小学英语六单元真题模拟试卷卷(一)-精品套卷【PEP】2019最新五年级竞赛综合上学期小学英语六单元真题模拟试卷卷(三)-精品套卷【PEP】2019最新竞赛综合五年级上学期小学英语六单元真题模拟试卷卷(三)-精品套卷【PEP】2019最新五年级竞赛综合上学期小学英语六单元真题模拟试卷卷(二)-精品套卷【PEP】2019最新竞赛综合五年级上学期小学英语六单元真题模拟试卷卷(二)-精品套卷【PEP】2019最新五年级竞赛综合上学期小学英语六单元真题模拟试卷卷(四)-精品套卷【PEP】2019最新竞赛综合五年级上学期小学英语六单元真题模拟试卷卷(四)-精品套卷2 / 48【PEP 】2019最新五年级竞赛综合上学期小学英语六单元真题模拟试卷卷(①)-精品套卷时间：90分钟满分：100分一、基础练习(40分)1. 看图片选单词A. buildingB. treeC. bridgeD. houseE. village2. 看图选择______Is there a forest in the park? Yes, there is. A 、______Is there a river in the park? No, there isn't. There is a lake. B 、______Is there a hill in the park? Yes, there is. C 、______Is there a mountain in the park? Yes, there is. D 、______Is there a lake in the park? No, there isn't.Thereis ariver.E 、。

【PEP】2019最新五年级上学期小学英语精选竞赛五单元真题模拟试卷(16套试卷)-精品套卷

【PEP】2019最新五年级上学期小学英语精选竞赛五单元真题模拟试卷(16套试卷)-精品套卷特别说明：本套试卷搜集了考点及专项复习练习知识点，内容详尽全面，仅供参考。

全套试卷共16卷【PEP】2019最新五年级上学期小学英语五单元精选竞赛真题模拟试卷卷(①)-精品套卷【PEP】2019最新五年级上学期小学英语精选竞赛五单元真题模拟试卷卷(①)-精品套卷【PEP】2019最新五年级上学期小学英语五单元精选竞赛真题模拟试卷卷(②)-精品套卷【PEP】2019最新五年级上学期小学英语精选竞赛五单元真题模拟试卷卷(②)-精品套卷【PEP】2019最新五年级上学期小学英语五单元精选竞赛真题模拟试卷卷(③)-精品套卷【PEP】2019最新五年级上学期小学英语精选竞赛五单元真题模拟试卷卷(③)-精品套卷【PEP】2019最新五年级上学期小学英语五单元精选竞赛真题模拟试卷卷(④)-精品套卷【PEP】2019最新五年级上学期小学英语精选竞赛五单元真题模拟试卷卷(④)-精品套卷【PEP】2019最新五年级上学期小学英语五单元精选竞赛真题模拟试卷卷(一)-精品套卷【PEP】2019最新五年级上学期小学英语精选竞赛五单元真题模拟试卷卷(一)-精品套卷【PEP】2019最新五年级上学期小学英语五单元精选竞赛真题模拟试卷卷(三)-精品套卷【PEP】2019最新五年级上学期小学英语精选竞赛五单元真题模拟试卷卷(三)-精品套卷【PEP】2019最新五年级上学期小学英语五单元精选竞赛真题模拟试卷卷(二)-精品套卷【PEP】2019最新五年级上学期小学英语精选竞赛五单元真题模拟试卷卷(二)-精品套卷【PEP】2019最新五年级上学期小学英语五单元精选竞赛真题模拟试卷卷(四)-精品套卷【PEP】2019最新五年级上学期小学英语精选竞赛五单元真题模拟试卷卷(四)-精品套卷2 / 49【PEP 】2019最新五年级上学期小学英语五单元精选竞赛真题模拟试卷卷(①)-精品套卷时间：90分钟满分：100分一、基础练习(40分)1. 填入所缺字母，完成单词。

1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。

2019年五年级英语竞赛赛题I.听辨单词(Words)(共5小题，计5分)听音，从A，B，C三个选项中选出你所听到的句子中含有的单词。

1.I sometimes make ____.A.kitesB.breadC.toast2.Don't ____ on that glass. It will cut your feet.A.runB.standC.walk3.How many ____ are there in your class?A.boysB.girlsC.students4.Yesterday I went ____ with my friends.A.swimmingB.shoppingC.fishing5.He's quite old, but he is still very ____.A.activeB.healthyC.happyII.句子理解(Sentences)(共5小题，计5分)听音，判断下列句子与你所听到的句子意思是(Y)否(N)相符。

6.How bright the sitting room is!7.Can I speak to Sarah, please?8.Today is March 17th. It's Lucy's birth-day.9.Jack's father is over there.10.Who is your pen friend?III.对话理解(Dialogues)(共10小题，计10分)A)听音，选出与对话内容相符的图片。

B)听音，判断下列句子与你所听到的对话内容是(Y)否(N)相符。

16.They will go to the cinema tonight.17.John is sick today.18.Today is warm, but it is windy.19.The girl will help the boy with his homework.20.The boy and his mother are going to Hangzhou by plane.IV.短文理解(Passages)(共10小题，计10分)A)听短文，按英文字母(A, B, C, D, E)的顺序为下列图片排序。

B)听短文，根据所听内容填写单词，补全短文(每空一词)。

Ann is a doctor. She works in a hospital. She usually drives her car to work. Today is 26. She doesn't 27to go to the hospital. She stays at home. She is very 28in the kitchen. Look! She is 29dinner. Her friends are going to visit her today. They will have a 30.笔试部分(共七大题，计70分)V.单项选择(Multiple-choice)(共15小题，计15分)从A，B，C，D四个选项中选出最恰当的一项完成下列句子。

31.Four ____ want to be teachers.A.studentB.peopleC.personD.pupil32.The day before yesterday was Sunday. Today is ____.A.FridayB.SundayC.WednesdayD.Tuesday33.The players are sad ____ they lost the game.A.whyB.becauseC.butD.or34.The little duckling is the smallest duck ____ all.A.onB.byC.ofD.at35.He broke the window and ran ____.A.awayB.afterC.aboutD.over36.We have ____ ideas and they have ____.A.our；theirB.our；theirsC.ours；theirsD.ours；their37.Linda doesn't know ____ about sports.A.fewB.nothingC.anythingD.other38.Your bike is not very good. It's ____ than mine.A.badB.goodC.worseD.worst39.There's ____ milk in the fridge.A.a littleB.a fewC.manyD.lot40.Albert ____ go to the market today.A.like toB.may toC.have toD.has to41.--____ does Mrs Black work?--At the post office.A.HowB.WhyC.WhenD.Where42.Where's your brother? I have to talk to ____.A.himB.herC.heD.his43.Kitty and Alice are good friends. They like to do things ____.A.shareB.apartC.togetherD.always44.____ tall building it is!A.WhatB.HowC.How aD.What a45.____ parking here.A.Don'tB.NoC.NotD.DoVI.情景会话(Dialogues)(共10小题，计10分)A)根据所给情景，从A，B，C，D四个选项中选出正确的一项完成下列对话。

46.A.I haven't got a fish. I've got a boot.B.Have you got a fish?C.I e from London.D.How do you get to school?47.A.It's red.B.You're very handsome.C.It's on your head.D.You look tired.48.A.It's cold outside. Put on your coat.B.It's raining. You'd better stay at home.C.It's hot. Take off your sweater.D.It's sunny. Let's go swimming.49.A.I want two hot dogsB.I'm very thirsty.C.I want to go home.D.I can't find my glasses.50.A.What's your favourite colour?B.What day is it today?C.What's the date today?D.What's the time?A.So, you were sleeping in my class.B.What did you do yesterday?C.No. It isn't very interesting.D.It's time to play.E.Yes. It's on at twelve.F.I get up at seven o'clock.G.I go to bed before one o'clock.VII.翻译填空(Translation)(共5小题，计5分)根据汉语提示，完成下列句子(每空一词，首字母已给出)。

56.We usually p____ t____ on Treeplanting Day.(植树)57.Supper is ready. Can you help me s____ the t____?(摆餐具)58.This dress will suit you. Please t____ it o____.(试一试)59.They are going to have a meeting on the t____ f____.(十二楼)60.Would you like a c____ o____ tea?(一杯)VIII.完形填空(Cloze)(共5小题，计5分)请从方框内选择合适的单词，并用其适当的形式填入短文中，使其意思完整。

(每空一词，有两个多余选项)。

like present best receive happen above onYesterday was Cindy's birthday. She 61 a diary. She wanted to write something 62the blank pages in the diary. She wrote about her 63friend, her school and her favourite things. She also wrote about her other birthday 64. She wondered what would 65to her in the future.IX.阅读理解(Reading prehension)(共15小题，计15分)(A)Mike is a clown. He works in a circus. The circus is called The Big Top Circus. Mike does not live in a house. He lives in a caravan(拖车).The show starts at 7 pm. At 5 pm Mike goes to his caravan to paint his face. He paints his face white and his lips red. Next he paints his face white and his lips red. Next he paints two big, black circles around his eyes. Then he puts on his clown clothes. After that he puts on his big, black shoes. Then he puts on his orange wig(假发) and his funny, red nose.阅读短文，从A，B，C，D四个选项中选出能回答各题的最佳答案。