．We are taught that a business letter should ...

We are taught that a business letter should be written in a formal style 　　　 in a personal one.　　

A. rather than　　　 　　　　　　　　　 　　　　　　　　　 B. more than　　　 　　　　　　　　　 　　　　　　　　　 C. better than　　　 　　　　　　　　　 　　　　　　　　　 D. less than

高三英语单项填空简单题查看答案及解析

．We are taught that a business letter should be written in a formal style ____ in a personal one．

A．less than                B．other than    C．better than             D．rather than

高三英语单项填空简单题查看答案及解析

We are taught that a business letter should be written in a formal style _______in a personal one.

A. better than   B. more than       C. less than        D. rather than

高三英语单项填空中等难度题查看答案及解析

HOW BIG should a business team be?It is an enormously important issue for companies, Teams that are too small may lack the skills required to get the job done:teams that are too big may be impossible to co-ordinate.

Robin Dunbar.an anthropologist at Oxford University,has done a lot of work on primate(灵长目）groups.His argument is that the size of the group is linked to the size of the brain.With their large brains,humans can cope with larger bands,A larger social group has many advantages,allowing for greater protection and specialization.

Whereas 150 is sometimes referred to as the"Dunbar number",the academic himself in fact refers to a range of figures.He observes that humans tend to have five intimate friends,15 or so good friends,around 50 social friends and 150-odd acquaintances.

Running a larger network can be difficult.The armed forces have spent more than 1,000 years experimenting with unit size.A Roman centurion(百天长）oversaw 100.The modern American army company has 180 members.Britain's equivalent numbers 120.These are rough estimates,rather than fixed figures.But it is striking that many group activities seem to be close to a Dunbar number. The Special Air Service of Britain has four-man patrols;when your life depends on it,you need to have absolute trust in your colleagues.As a result,such groups are limited in size.

For much of economic history,work was conducted in small units by peasants,tenant farmers and craftsmen.The coming of powered machinery enabled production at a much larger scale,with workers crowded into factories.These days the rise of the service economy means that workers are no longer concentrated in such large groups.

This may not be a bad thing.It was easy for employees in large factories to regard remote company owners as "them"rather than"us".The modern company may settle on a model with a small group of"core"workers and a larger group of contract workers.The result may be more united within the core staff but the non-core staff may be less well treated.The small core teams may work effectively.The big question will be the effect on morale of those outside those teams.

1.What does the first paragraph serve as in the whole article?

A.An example of the topic,

B.An introduction to the topic,

C.A guide to the whole article,

D.No relation to the passage at all.

2.What does the underlined"This"in the last paragraph refer to?

A.Workers crowded into factories

B.'These days the service economy has risen.

C.Workers are no longer concentrated in such large groups.

D.Employees regard company owners as"them"rather than"us".

3.What is probably the best model for a company according to the author?

A.A large group of exact 150 workers.

B.A small group of less than 15 core workers.

C.A small group of peasants and a large group of factory workers.

D.A small group of efficient workers and more contract workers.

4.What is the main purpose of writing the text?

A.To offer companies some useful advice.

B.To introduce us the most suitable size of teams.

C.To arouse the readers' interest in Robin Dunbar.

D.To persuade companies to adopt the"Dunbar number".

高三英语阅读理解困难题查看答案及解析

It is reported in the national press that a letter written by Charles Darwin in 1875 has been returned to the Smithsonian Institution Archives (档案馆) by the FBI after being stolen twice.

“We realized in the mid-1970s that it was missing,” says Effie Kapsalis, head of the Smithsonian Institution Archives. “It was noted as missing and likely taken by an intern (实习生), from what the FBI is telling us. Word got out that it was missing when someone asked to see the letter for research purposes,” and the intern put the letter back. “The intern likely took the letter again once nobody was watching it.”

Decades passed. Finally, the FBI received a tip that the stolen document was located very close to Washington, D.C. Their art crime team recovered the letter but were unable to press charges because the time of limitations had ended. The FBI worked closely with the Archives to determine that the letter was both authentic and definitely Smithsonian’s property.

The letter is in fairly good condition, in spite of being out of the care of trained museum staff for so long. “It was luckily in good shape,” says Kapsalis, “and we just have to do some minor things in order to be able to unfold it. It has some glue on it that has colored it slightly, but nothing that will prevent us from using it. After it is repaired, we will take digital photos of it and that will be available online. One of our goals is to get items of high research value or interest to the public online.”

It would now be difficult for an intern, visitor or a thief to steal a document like this. “Archiving practices have changed greatly since the 1970s,” says Kapsalis, “and we keep our high value documents in a safe that I don’t even have access to.”

1.What happened to Darwin’s letter in the 1970s?

A.It was recovered by the FBI.

B.It was put in the archives for research purposes.

C.It was stolen more than once.

D.It was purchased by the Smithsonian Archives.

2.What did the FBI do after the recovery of the letter?

A.They pressed criminal charges in vain. B.They kept it in a special safe.

C.They arrested the suspect immediately. D.They proved its authenticity.

3.What will the Smithsonian Institution Archives do with the letter according to Kapsalis?

A.Reserve it for research purposes only. B.Make it available online.

C.Keep it a permanent secret. D.Turn it into an object of high interest.

4.What can be a suitable title for the text?

A.A Letter by Charles Darwin Returns to the Smithsonian

B.The Smithsonian Tightens Security Measures

C.The Smithsonian Charges an Intern with Theft

D.The FBI Cracks a Criminal Case

高三英语阅读理解中等难度题查看答案及解析

It was with great delight that I read in your February _____ the letter to the Editor written by Prof. Johnson.

高三英语单项填空简单题查看答案及解析

Mr．Barret doesn’t think that all bad language should be allowed．In his opinion, there are _____ that should be kept up．

A．degrees             B．levels               C．limits        D．standards

高三英语单项填空简单题查看答案及解析

Mr. Li doesn’t think that all bad language should be allowed. In his opinion, there are ______ that should be kept up.

A．degrees          B．levels             C．limits             D．standards

高三英语单项填空中等难度题查看答案及解析

An ideal job should be one that _____ what you are good at with what you are interested in.

A. combines　　　　　　 B. connects

C. contacts 　　　　 　 D. concentrates

高三英语单项填空困难题查看答案及解析

If you are addicted to your mobile phone, that’s ______ you should lay it down and be involved in meaningful activities.

A.when B.why C.where D.how

高三英语单项填空中等难度题查看答案及解析