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【单选题】
13.You can save money _______ you buy cheaper things. A. before B. unless C. if D. until
A. A
B. B
C. C
D. D
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答案
C
解析
C
相关试题
【单选题】
14. We will have a _________ holiday after the exam. A. two-month B. two month’s C. two month D. two-months
A. A
B. B
C. C
D. D
【单选题】
15. —We will build an underground in Xuzhou before 2015. — Wow, _______! Will it pass our place? A. what an excited news B. how excited the news is C. what exciting news D. how exciting
A. A
B. B
C. C
D. D
【单选题】
16. — Emily, here’s a dictionary.I hope it will help you in some way. — Thank you.It’s ________ what I need. A. almost B. still C. only D. just
A. A
B. B
C. C
D. D
【单选题】
17. —Oh.I’m hungry.Mum, can I have the hamburger on the plate? —No.It tastes . A. terribly B. terrible C. good D. well
A. A
B. B
C. C
D. D
【单选题】
18. —We can invite our teachers to the farewell party next Saturday. —Yes, ______? I’ll call them at once. A. what for B. what C. why not D. why
A. A
B. B
C. C
D. D
【单选题】
19.You can ________ ask the old man to move away to any other place because he has lived ________ here for at least sixty years. A. hardly; alone B. hard; alone C. hardly; lonely D. hardly; lonely
A. A
B. B
C. C
D. D
【单选题】
20.—I’m going back to see my grandparents this weekend. —________. A. It’s very nice of you B. You’d better hurry C. Say goodbye to them D. Give my best wishes to them
A. A
B. B
C. C
D. D
【单选题】
21.—Why not take ____ umbrella with the sign “Made in China”? It is useful. —What _______ good advice it is!    A. an; a B. a; a C. an; \ D. \; a
A. A
B. B
C. C
D. D
【单选题】
22. —Do you know the boy________ is sitting next to Peter? — Yes. He is Peter’s friend. They are celebrating his ________ birthday. A. who; ninth B. that; ninth C. /; ninth D. which; ninth
A. A
B. B
C. C
D. D
【单选题】
23. It was dark, ______ I couldnt see what was happening. A. or B. though C. but D. so
A. A
B. B
C. C
D. D
【单选题】
24.—You can use MSN to talk with Vivien on the Internet. —I know. But can you tell me ________? A. what I can use it B. when I can use it C. why can I use it D. how can I use it
A. A
B. B
C. C
D. D
【单选题】
25. _______ are you going to the School Uniform Exhibition, Amy ? To learn about different styles of school uniform. A. What B. Where C. Which D. Why
A. A
B. B
C. C
D. D
【单选题】
( ) 26. Where does the writer of "The little Prince" come from? A.England. B.France. C.America. D.China.
A. A
B. B
C. C
D. D
【单选题】
( ) 27. What does the prince do after the fox tells him a secret? A.He cares more about a flower and a sheep. B.He meets many more strange adults on other planets. C.He realizes his love for the rose and he goes back to his planet.   D.He discovers interesting things such as a snake, other roses and a fox
A. A
B. B
C. C
D. D
【单选题】
( ) 28. What does "The little Prince" mainly talk about? It' s about _________. A.the adult world B.the planet B -612 C.a rose and a fox D.the adventure of a young prince
A. A
B. B
C. C
D. D
【单选题】
( ) 29. What is the writer's main purpose(目的)in writing this passage?    A.To tell the readers his life story.    B.To tell people what kind of person his father was.    C.To tell the readers what present he got from his father.    D. To let people know how poor he was.
A. A
B. B
C. C
D. D
【单选题】
( ) 30. Why did the father not ask his son not to do this and do that?    A.Because he felt quite confident of his son.    B.Because he was born from a poor family.    C.Because he was a man of few words.    D.Because he didn't want to be much too strict with his son.
A. A
B. B
C. C
D. D
【单选题】
( ) 31. What would someone learn from this passage?    A.How to live by oneself. B.How to stand on one's own feet.    C.What a good father should do. D.What the self-important is like.
A. A
B. B
C. C
D. D
【单选题】
( ) 32. What may be the proper Chinese for the underlined part in the passage?    A.闲暇时光 B.学费 C.精神空虚 D.经济不足
A. A
B. B
C. C
D. D
【单选题】
( ) 33. Why did Natalie Smith pay for the six cars behind her? A. She had seven tickets. B. She hoped to please others. C. She knew the car drivers well. D. She wanted to show kindness.
A. A
B. B
C. C
D. D
【单选题】
( ) 34. Judy Foreman copied down the phrase because she ___ . A. thought it was beautifully written B. wanted to know what it really meant C. decided to write it on a warehouse wall D. wanted her husband to put it up in the classroom
A. A
B. B
C. C
D. D
【单选题】
( ) 35. Who came up with the phrase according to the passage? A. Judy Foreman. B. Natalie Smith. C. Anne Herbert D. Alice Johnson.
A. A
B. B
C. C
D. S
【单选题】
( ) 36. What can we infer from the last paragraph? A. People should practice random kindness to those in need. B. People who receive kindness are likely to offer it to others. C. People should practice random kindness to strangers they meet. D. People who receive kindness are likely to pay it back to the giver.
A. A
B. B
C. C
D. D
【单选题】
( ) 37.The greatest river for navigation is ___________. A. the Nile B. the Amazon C. the Mekong D. the Mississippi
A. A
B. B
C. C
D. D
【单选题】
( ) 38. From a dam, people can use the water for ___________. A. keeping the rivers clean B. only making electricity C. irrigation and making electricity D. washing clothes
A. A
B. B
C. C
D. D
【单选题】
( ) 39. The water in the river is polluted because of _____________. A. people's drinking water too much B. people's swimming in the river too much C. chemicals and other materials D. people's building a dam across a river
A. A
B. B
C. C
D. D
【单选题】
( ) 40. The best title of the passage is ___________. A. Rivers in Cities B. The importance of Rivers C. Transportation D. Natural Resources
A. A
B. B
C. C
D. D
【单选题】
) 1. Even Tony’s six-year-old son asked him ______ smoking. A. stops B. stopped C. to stop D. stopping
A. A
B. B
C. C
D. D
【单选题】
2.—What do you think of the lecture of Li Yang’s Crazy English? — I think it’s _______ , but someone thinks it’s much too ________. A. wonderful enough; bored B. enough wonderful; boring C. enough wonderful; bored D. wonderful enough; boring
A. A
B. B
C. C
D. D
【单选题】
3.—He didn’t go to the lecture this morning, did he?    — _____ .Though he was not feeling very well. A. No, he didnt B. Yes; he did C. No, he did D. Yes, he didnt
A. A
B. B
C. C
D. D
【单选题】
4. If you read a lot, your life ______ full of pleasure. A. will be B. is C. be D. was
A. A
B. B
C. C
D. D
【单选题】
5. The black bag _________ be Annas. She has a blue one. A. should B. cant C. wouldnt D. could
A. A
B. B
C. C
D. D
【单选题】
6. Susan, why are you still here? They are all ready to start. Im sorry, but I _________ when to start. A. dont tell B. wasnt told C. didnt tell D. havent told
A. A
B. B
C. C
D. D
【单选题】
7.—Why dont you choose the red tie?    —For me, it doesn’t _____ my shirt very well. A. fix B. accept C. compare D. match
A. A
B. B
C. C
D. D
【单选题】
8. — Could you tell me ______? I must find him. — Sorry.I don’t know.But he was here just now. A. where Tom was B. where Tom is C. where has Tom gone D. where can I find Tom
A. A
B. B
C. C
D. D
【单选题】
9. —What did Mr Green say to you? — What a heavy rain! How did you come here? He asked________. A. at all B. in fact C. in surprise D. as a result
A. A
B. B
C. C
D. D
【单选题】
10. I often see Tom on the playground.When I passed the playground yesterday, I saw him . A. play; playing B. to play; play C. playing; to play D. playing; play
A. A
B. B
C. C
D. D
【单选题】
11. — Mum, could I have ____________ to drink? — Oh, dear.You can only drink some water.There is _________ in the kitchen. A. anything; else something B. anything; something else C. something; else nothing D. something; nothing else
A. A
B. B
C. C
D. D
【单选题】
12. We all know that learning a foreign language _______ time and effort. A. requires B. reduces C. removes D. repeats
A. A
B. B
C. C
D. D
【单选题】
13. Her son __________ Coke, but now he __________ milk. A. is used to drinking; used to drink B. used to drink; uses to drink C. used to drink; is used to drinking D. is used to drink; is drinking
A. A
B. B
C. C
D. D
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【单选题】
甲烷化反应器R-301下游设有分离罐的目的是___
A. 脱除反应生成的全部水分
B. 脱除反应生成的大部分水
C. 脱除氢气中的重烃
D. 脱除反应中生成的油分
【单选题】
分离系统开车前,应具备的条件不包括___
A. 公用工程准备就绪
B. 甲醇注入系统氮气置换合格
C. 各连锁系统已经投用
D. 丙烯制冷压缩机已开车
【单选题】
关于装置吹扫的操作,下列说法正确的是___
A. 调节阀可以控制吹扫气源
B. 吹扫时候,调节阀要换成短接
C. 调节阀的旁路不需要吹扫
D. 止逆阀可以顺着气流吹扫
【单选题】
关于装置氮气置换,下列说法不正确的是___
A. 氮气置换现场排放时候,要注意防止窒息
B. 一个取样口氮气置换合格即可
C. 旁路管线一定要氮气置换
D. 设备低点的倒淋都要打开
【单选题】
裂解气深冷分离过程中的主要方法是___
A. 精馏法
B. 吸附法
C. 萃取法
D. 特殊精馏法
【单选题】
分子筛是在___状态下再生的
A. 高压低温
B. 高压高温
C. 低压低温
D. 低压高温
【单选题】
分离系统开车前,要确认的项目不包括___
A. 所有公用工程已经准备就绪
B. 系统完全氮封
C. 甲醇注入系统已经准备就绪
D. 所有控制阀和旁通阀打开
【单选题】
关于干燥剂的装填,下列说法正确的是___
A. 干燥剂的装填应保证没有水进入
B. 装填前对罐内氧含量没有要求
C. 装填时,不需要人员监护
D. 下部不需要格栅固定
【单选题】
关于裂解气中一氧化碳的危害,下列说法正确的是___
A. 影响冷箱操作
B. 会使冷箱冻堵
C. 会造成甲烷化反应器飞温
D. 影响脱甲烷塔操作
【单选题】
丙烯精馏塔开工过程中,停接丙烯应该在___
A. 塔釜出现液位之后
B. 回流罐液位达到80%
C. 塔顶建立回流之后
D. 全回流运转正常后
【单选题】
关于绿油的产生,下列说法正确的是___
A. 反应器运行初期绿油生成量大
B. 反应器运行末期绿油生成量大
C. 氢炔比小绿油生成量小
D. 床层温度低,绿油生成量大
【单选题】
当冷却水系统波动时候,分离首先表现出来的现象是___
A. 热区精馏塔塔压波动
B. 冷区精馏塔塔压波动
C. 热区精馏塔塔顶温度波动
D. 冷区精馏塔顶温波动
【单选题】
膨胀机在升速过程中,要尽快通过___
A. 临界转速
B. 低速止点
C. 高速止点
D. 1000转
【单选题】
热区正常停车的时候,碳三加氢反应器R-401最初的处理___
A. 切断氢气
B. 切断进料
C. 反应器走旁路
D. 切断氢气和进料
【单选题】
装置正常运行的时候,关于物料排放火炬,下列说法正确的是___
A. 操作员可以随意将物料排至火炬
B. 工艺空气可以排放到火炬
C. 排放低温物料时候速度不能太快
D. 重烃可以排放到火炬
【单选题】
板翅式换热器的最基本原件是___
A. 隔板
B. 翅片
C. 封条
D. 导流片
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