do

英[duː ,du ,də]美[duː ,du ,də]

v.做，干，进行（活动），从事（职业）；

aux.（用于实义动词前构成否定句和疑问句），（构成附加疑问句），（代替实义动词以避免重复）；

复数：dos;

第三人称单数：does;

过去式：did;

过去分词：done;

现在分词：doing;

英语六级真题

Yet they are doing it quite differently.

There is no best parenting style or philosophy, researchers say, and across income groups, 92% of parents say they are doing a good job at raising their children.

The challenge is if certain types of people are doing something, it's difficult for other people to break into it, said Po-Shen Loh, the head coach of last year's winning U.S.Math Olympiad team.

Teachers in low-income urban and rural areas with no history of participating in math competitions may not know about advanced-math opportunities like MathCounts—and those who do may not have support or feel trained to lead them.

Of families earning more than $75,000 a year, 84% say their children have participated in organized sports over the past year, 64% have done volunteer work and 62% have taken lessons in music, dance or art.

Of families earning less than $30,000, 59% of children have done sports, 37% have volunteered and 41 % have taken arts classes.

Nearly all members of last year's winning U.S.IMO team took part in MathCounts as middle school students, as did Loh, the coach.

Middle school is an important age because students have enough math capability to solve advanced problems, but they haven't really decided what they want to do with their lives, said Loh.

Interestingly, parents' attitudes toward education do not seem to reflect their own educational background as much as a belief in the importance of education for upward mobility.

Historically, scientists have objected to sharing for many reasons: it is a lot of work; until recently, good databases did not exist; grant funders were not pushing for sharing; it has been difficult to agree on standards for formatting data; and there is no agreed way to assign credit for data.

Do you know who we have to beat? asked Saul.

Do some strategies give children more advantages than others in institutions? Probably they do.

Do all parents want the most success for their children? Absolutely, she said.

Direct subsidies to research and development have been adopted by some governments but are a poor substitute for a carbon price: they do only part of the job, leaving in place market incentives to over-use fossil fuels and thereby add to the stock of atmospheric greenhouse gases without regard to the collateral ( ' , 附带的) costs.

71% of parents with a college degree say they do it every day, compared with 33% of those with a high school diploma or less.

Sweden was the first European country to print and use paper money, but it may soon do away with physical currencies.

When this water is used for agricultural irrigation, farmers risk absorbing disease-causing bacteria, as do consumers who eat the produce raw and unwashed.

What can be done about mass unemployment? All the wise heads agree: there're no quick or easy answers.

There's work to be done, but workers aren't ready to do it—they're in the wrong places, or they have the wrong skills.

That was as it should be: kitchens were for servants, and the aspiring middle classes wanted nothing to do with them.

Testing innovations do no good unless the good experiments are identified and expanded and the bad ones are dropped.

Television advertising could do with a boost.

Student performance has a lot to do with teachers.

Malpractice awards do drive up insurance premiums for doctors in high-risk specialties, and there is some evidence that doctors engage in defensive medicine by performing tests and treatments primarily to prove they are not negligent should they get sued.

It's true that the main reason inner-city schools do poorly isn't teachers' unions, but poverty.

It has done well in engaging the viewers.

In theory, interactive advertising can engage viewers in a way that 30-second spots do not.

Contrary to some stereotypes, most adolescents believe they must be tolerant of differences among individuals ( ' , though they do not always find this easy in the cliquish ( ' , 拉帮结派的) environment of high school).

But is this right? Do things get better or worse as we get richer? Here the Stockholm declaration is ambiguous.

As a result, the bills do not require, as they should, that the results of these studies be used to set payment rates in Medicare.

As a country's wealth grows, so do its greenhouse gas emissions.

Another, discussing national politics, said, I feel like one person can't do that much, and I get the impression most people don't think a group of people can do that much.

And that, fundamentally, is why claims that we face huge structural problems have been multiplying: they offer a reason to do nothing about the mass unemployment that is crippling our economy and our society.

The other thing that people do forget is that these are medicines, so they do have an impact.

Some of their earliest observations have to do with the level of selfcontrol the youngsters displayed.

Yet the persistent question of Why do I need that? – or, perhaps more tellingly, Why do you need to know that? – dogs the steps of many new ventures.

Yet much more work remains to be done.

With sufficient will in Downing Street this would have been done already.

While yoga and meditation ( ' , 静思 ) are scientifically proven to reduce stress levels, these programs do little to target the root causes of burnout and disengagement.

We do weather monitoring here and other research.

They do not often demonstrate risky behaviors as their peers.

They do not attract the media attention the high-risk group does.

Their behaviors do not tend towards mental problems.

Their behaviors do not constitute a warning signal.

The ROWE participants were allowed to freely determine when, where and how they worked – the only thing that mattered was that they got the job done.

Students do not merely benefit while at university; studies show- they go on to be healthier and happier than non-graduates, and also far more likely to vote.

It has little to do with the quality or taste of cigarettes.

It did not escape notice that a lobbying firm set up by Lynton Crosby, David Cameron's election campaign director, had previously acted for Philip Morris International.

Full-time employees who do have paid vacation days only use half of them on average.

Doing away with racial discrimination is challenging.

But over the last couple of years, and in this one in particular, we are starting to see companies shift from what is the largest screen size, the smallest form factor or the shiniest object and more into what all of these devices do that is practical in a consumer's life.

You say your shop has been doing well, could you give me some idea of what doing well means in facts and figures?Birds are famous for carrying things around.

They do deserve such indulgences.

So what I’ve done is I’ve taken Sternberg’s three elements of love: intimacy, passion and commitment, and I’ve listed out the different kinds of relationships you would have if you had zero, one, two or three out of the three elements.

Sadly the pleasure that comes from extravagances often disappears long before the bills do.

Professor Henderson, could you give us a brief overview of what you do, where you work and your main area of research? I have many Business English students.

One reason any campaign wants a popular celebrity spokesperson is because kids are attracted to them no matter what they are doing.

Now what’s interesting about the theory is what do you have if you only have one out of three or two out of three? What do you have and how is it different if you have a different two out of three? What’s interesting about this kind of theorizing is it gives rise to many different combinations that can be quite interesting when you break them down and start to look at them carefully.

In other words, it appears that minds give out before their bodies do.

And to start things off, I think what we need to do is consider a definition.

on average, only 12 to 14 hours a week studying and many were skating through their semesters without doing a significant amount of reading and writing.

Students who take more challenging classes and spend more time studying do learn more.

Some analysts say that there's a role for doctors to play in cost analysis because not many others are doing so.

So what factors, at the community level, do predict if poor children will move up the economic ladder as adults? What explains, for instance, why the Salt Lake City metro area is one of the 100 largest metropolitan areas most likely to lift the fortunes of the poor and the Atlanta metro area is one of the least likely?Harvard economist Raj Chetty has pointed to economic and racial segregation, community density, the size of a community's middle class, the quality of schools, community religiosity, and family structure, which he calls the single strongest correlate of upward mobility.

Politicians may tackle polluters while scientists do battle with carbon emissions.

People's conception of a person has much to do with the way he or she is labeled.

Our support structure was more like: ‘You are going to get through Yale; you are going to do well,' he said, hinting at mentors ( ' , 导师 ), staff, and professors who all provided significant support for students who lacked confidence about belonging at such a top institution.

Our society depends on them being able to make critical decisions about their own medical treatment say, or what we must do about global energy needs and demands.

It's always more of an incentive if you're doing it with other people, she says.

How do we convince our inner caveman to be greener? We ask some outstanding social scientists.

He said doctors risked losing the trust of patients if they told patients, I'm not going to do what I think is best for you because 1 think it's bad for the healthcare budget in Massachusetts.

Fortunately for the planet, social science and behavioural economics may be able to do that for us.

Fifth graders tended to focus on features of individual eagles ( ' , How big are they? and What do they eat?).

And not only do our prospective new energy workers have to be trained, they have to be trained in the right sequence.

And if we're not going to make rational decisions about the future, others may have to help us to do so.

Across the board, American colleges and universities are not doing a very good job of preparing their students for the workplace or their post-graduation lives.

What do you actually do and how do you prepare for your job?If sheer numbers provide any proof, Americans’ universities are the envy of the world.

True, not all U.S.students can match theperformance of their foreign counterparts, but the American institutions do offer students from rich and poor families alike the chance to realize their full potential.

If we could figure out how to improve the efficiency with which we use energy, we can do a lot of work with the energy that is available.

He believes that team corporation results when members go beyond their individual capabilities, beyond what each is used to being and doing.

Charles, as a singer, do you ever make yourself cry when you sing? I wonder if you can tell me a little bit about your job as a radio announcer.

"middle school is an important age because students have enough math capability to solve advanced problems, but they haven't really decided what they want to do with their lives," said Loh.

"Our support structure was more like: ‘ You are going to get through Yale; you are going to do well, '" he said, hinting at mentors, staff, and professors who all provided significant support for students who lacked confidence about " belonging" at such a

"Research has found that women negotiate higher salaries for others than they do for themselves," he says, adding that people slip in and out of decision roles.

"She was a scientist on the level with a lot of people we spend a lot of time talking about," said Kay Etheridge, a biologist at Gettysburg College in Pennsylvania who has been studying the scientific history of Merian's work. "She didn't do as much to ch

"We do weather monitoring here and other research."ning Xu, 53, the chief of the Chinese base, said over tea during a fierce blizzard (暴风雪) in late November.

A finding that was a bit surprising is that to consumers, the inner parts of high-tech devices do apparently matter.

A number of pioneers from the technology industry, most famously the entrepreneur Elon Musk, have also expressed their concerns about the damage that a super-intelligent AI could do to humanity.

After studying these products for several years, I wrote a book about how they do it.

Although most people do not take out insurance on their young children, as the children become financially independent of the family, the emphasis on family financial security will shift from protection to saving for the retirement years.

And for another most scientists do not receive formal training in science communication.

And my calendar always looked like a mess with loads of things to do, written across it.

And the funny thing is that if you love what you do and are really passionate about it and work really hard, the money kind of comes automatically.

And together, see how well we do in discerning the babies' emotions.

Anything you do that advances your presence—especially in a larger sphere, outside the communities you know一is a net win.

Aristotle and Socrates debated the nature of "akrasia"一our tendency to do things against our interests.

As constant travelers and parents of a 2-year-old, we sometimes fantasize about how much work we can do when one of us gets on a plane, undistracted by phones, friends, or movies.

B2B commerce, for example, didn't move mainly online by 2005 as many had predicted in 2000, nor even by 2016, but that doesn't mean it won't do so over the next few decades.

Best Buy, for instance, has been bearing the lion's share of e-waste volume since two of its largest competitors, Amazon and Wal-mart, do not have their own recycling programs.

But do we really need all this supplemental protein?

柯林斯高阶英汉双解学习词典释义

AUX

（在do之后、主动词的原形之前加 not，构成主动词的否定式）

Do is used to form the negative of main verbs, by putting 'not' after 'do' and before the main verb in its infinitive form, that is the form without 'to'.

例句

AUX

（将主语置于do和主动词的原形之间，构成疑问句）

Do is used to form questions, by putting the subject after 'do' and before the main verb in its infinitive form, that is the form without 'to'.

例句

AUX

（用在附加疑问句中）

Do is used in question tags.

例句

AUX

（对含有do的陈述句或疑问句作肯定或否定回答）

You use do when you are confirming or contradicting a statement containing 'do', or giving a negative or positive answer to a question.

例句

AUX

（用在否定句中，表示不让某人做出某种举动）

Do is used with a negative to tell someone not to behave in a certain way.

例句

AUX

（在没有其他助动词时，用来强调主动词）

Do is used to give emphasis to the main verb when there is no other auxiliary.

例句

AUX

（用以礼貌性地邀请或说服某人做某事）

Do is used as a polite way of inviting or trying to persuade someone to do something.

例句

VERB

（在进行对比、比较或说明两组事物相同时，用来代替前面的动词词组）

Do can be used to refer back to another verb group when you are comparing or contrasting two things, or saying that they are the same.

例句

VERB

（与 so 或 nor 连用，表示两人或两组事物的情况相同）

You use do after 'so' and 'nor' to say that the same statement is true for two people or groups.

例句

英汉词典释义

_no_

(代替动词)

(用于加强语气)

vt. & vi.

做, 干, 从事

学习, 研究

vt.

整理; 使整洁

烹调, 烧, 煮

算出, 解答

行过, 走过, 游览

引起, 产生

适合, 可用, 方便

vi.

行, 足够

生长

n.

精心的工作；认真的操作

[主英国口语]诈骗，欺骗，花招；骗*；骗人的东西

[主英国、新西兰口语]宴会，(社交)聚会，庆祝会；社交活动；节目，演出

[口语]必须做到的事情，该做的事；规定，要求

[口语]事件；事情

[常用复数][英国口语]分配，份额；待遇

aux.

(构成疑问句和否定句)

英英词典释义

Noun

1. an uproarious party

2. the syllable naming the first (tonic) note of any major scale in solmization

Verb

1. engage in;

2. carry out or perform an action;

3. get (something) done;

4. proceed or get along;

5. give rise to; cause to happen or occur, not always intentionally;

6. carry out or practice; as of jobs and professions;

7. be sufficient; be adequate, either in quality or quantity;

8. create or design, often in a certain way;

9. behave in a certain manner; show a certain behavior; conduct or comport oneself;

10. spend time in prison or in a labor camp;

11. carry on or manage;

12. arrange attractively;

13. travel or traverse (a distance);

行业词典

计算机： 做，干；