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【题目】下列物质在水中溶解度的顺序正确的是 ( )
A.NH3>HCl>CO2>SO2>Cl2
B.SO2>CS2>H2S>S8
C.HOCH2(CHOH)4CHO>C17H35COOH>HCOOH
D.HF>CO2>CH4
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【题目】(1)CrO2Cl2常温下为深红色液体,能与CCl4、CS2等互溶,据此可判断CrO2Cl2是________(填“极性”或“非极性”)分子。
(2)在①苯、②CH3OH、③HCHO、④CS2、⑤CCl4五种有机溶剂中,碳原子采取sp2杂化的分子有________(填序号),CS2分子的空间构型是________。CO2与CS2相比,________的熔点较高。
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【题目】完成句子
1. They talked so much ________ ________ they ________ friends.
他们谈了很多就好像是朋友似的。
2. ________ ________, you should be honest with me.
最重要的是,你应该对我说实话。
3. He likes ________ ________ ________ others.
他喜欢开别人的玩笑。
4. We must ________ ________ the good apples from the bad ones.
我们必须把好苹果与坏苹果分开。
5. He ________ ________ ________ ________ the pool.
他把手浸入池子里。
6. Believe it or not, I don’t like _______________________he spoke to me.
信不信由你,我不喜欢他对我讲话的方式。
7. He borrowed a book the other day, _______________________ is a worker.
那天他借了一本书,书的作者是一名工人。
8. Thank you for your help, _______________________we could not have finished the work on time.
感谢你的帮助,没有你的帮助我们不可能按时完成工作。
9. Who do you suppose is the man _______________________ our teacher is talking?
你知道正在和我们老师谈话的人是谁吗?
10. The reason _______________________ I bought the roses is that Mary likes them.
我买玫瑰的原因是玛丽喜欢。
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【题目】The old lady’s hand shook frequently. She explained to her doctor ______this shaking had begun half a year before, and ______, only because of this, she had been forced to give up her job.
A.when;how
B.how;when
C.how;how
D.why;why
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【题目】近年来,四川省立足本省实际,借鉴国内外经验,坚持经济发展的工作重心不动摇,以建设共有精神家园为目标,积极培育和践行社会主义核心价值观,努力建设文化强省:开展“科学发展”“感恩奋进”专题教育、道德模范评选等活动,弘扬主旋律;构建公共文化服务体系,已建成公共图书馆188个,文化馆(站、室)等十万余个,形成全国网点最多的公共文化服务网络;挖掘红色文化、民族风情等资源,发展特色文化产业,文化产业连续多年保持28%以上的增速;搭建社区文化中心、农村文化中心等文化舞台,让老百姓自我参与、自我展示、自我教育。
依据材料,运用文化生活知识,说明四川省是如何建设共有精神家园的。
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【题目】完成句子
1. 这本书将明天给你。
The book ________________________________to you tomorrow.
2. 今晚将不会修理这些机器。
The machines are not ________________________________tonight.
3. 我们什么时候开会很快就会决定。
When we shall have the meeting ________________________________.
4. 如果天气允许,工作会按时完成。
If the weather permits, the work ________________________________on time.
5. 如果给我更多时间,这个题目就会算出来了。
If more time is given to me, the problem ________________________________.
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【题目】Why has the man stopped exercising?
A. He is busy moving house.
B. He lives far away from the gym.
C. He dislikes going to the gym alone.
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【题目】元素X和Y属于同一个主族。元素X和氢组成的化合物(X显-2价)在通常状况下是一种液体,其中X的质量分数为88.9%;元素X和元素Y可以形成两种化合物。在这两种化合物中,X的质量分数分别为50%和60%,下列说法正确的是( )
A.两种元素分别为C和Si,且酸性:H2CO3>H2SiO3
B.两种元素分别为N和P,且酸性:HNO3>H3PO4
C.两种元素分别为O和S,且酸性:H2SO4>H2SO3
D.两种元素分别是Mg和Ca,且碱性:Ca(OH)2>Mg(OH)2
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【题目】听一段材料,回答下面几个小题。
【1】Where are the speakers?
A. In a bank.
B. On a lake.
C. At a hotel.
【2】Why does David’s father want to spend Christmas in the countryside?
A. He can enjoy the lake view.
B. He can be freed from housework.
C. He can have some peace and quiet.
【3】Why is David unhappy?
A. He can’t attend the party.
B. He isn’t allowed to skate.
C. He has to cook for his parents.
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【题目】B
The BBC was founded in 1922, including radio and television services. It is based at Broadcasting House in London.
The BBC is controlled by some governors chosen by the government, but these people have freedom and the government can’t interfere(干扰). That is, the BBC is supposed not to be the mouthpiece(代言人)of the government. It has to be as fair as possible in giving radio and television time to, for example, political parties and religious groups.
There is a kind of interesting service in Britishrental services. Many people prefer to rent their television sets instead of buying them.
The rent for a black and white set is about 80 pence a week. The rent of a color set is more than twice that of a black and white set. If the sets go wrong, people can have them repaired free of charge or replaced immediately.
Everyone has to buy a yearly license, since there is no advertising on BBC radio or television. It is from the sale of licenses that the BBC gets most of its money. A license for a black and white set costs 8 pounds, and for a color set 18 pounds a year.
There are four special radio channels, which broadcast different kinds of programmes. Radio 1 is mainly pop music. Radio 2 deals with light music, sports and other programmes. Radio 3 broadcasts serious music, talks on serious subjects, etc. News broadcasts are mainly given by Radio 4.
There are special programmes for Northern Ireland, Scotland, Wales, and certain parts of England.
【1】The officials in charge of the BBC ____________.
A. must say what the government wants to say
B. should give more time to political parties than to religious groups
C. are elected by the citizens from all over the country
D. can decide things without the permission of the government
【2】 If one wants to watch TV at home, everyone ____________.
A. has to buy a television set of his own
B. must rent a TV set
C. has to buy a license once a year
D. can change his damaged TV set for a new one without payment
【3】How does BBC get most of its money?
A. It gets money from all kinds of advertisements.
B. The BBC depends on the rent of TV sets.
C. The BBC gets money mainly by selling licenses and TV sets.
D. It gets its money mainly by selling licenses.
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