题目内容（请给出正确答案）

[主观题]

Until recently, the acquisition of scientific literacy and the enlargement of general know

ledge on the part of the individual had only been intuitively understood and was best observed in extreme cases. Contrary to the notion of instant "creativity" that was popular in the 1960s, distinguished scientific accomplishment is a matter of opportunity and of continuous and concentrated effort over at least a decade. When Newton was asked how he had managed to surpass the discoveries of his predecessors, in both quantity and quality, he replied, "By always thinking about them." Add to this the comment of Gauss that "if others would but reflect on mathematical truths as deeply and continuously as I have, they would make my discoveries," and it becomes apparent that "instant" scientific discoveries are many long years in the making.

So, too, are accomplishments in many other areas. Psychological studies of the lives of eminent painters, writers, musicians, philosophers, religious leaders, and scientists of previous centuries, as well as prizewinning adolescents in this country today, reveal early, intense concentration on previous work in their fields, often to the near-exclusion of other activities. It appears, though, that science and mathematics, because of their highly specialized and abstract symbolism, may require the greatest concentration and per severance.

The same fundamental thought process, moreover, appear to be required in both elementary and advanced science, as Simon and his colleagues have shown. "The development of literacy, the acquisition of information, and the problem-solving of beginners differ in degree rather than in kind from mental activities of experts. The scarce resources are opportunities and concentration rather than the amount of information available or the processing capacity of the mind, both of which, for practical purposes are unlimited.

The passage says that in the 1960s it was a widespread belief that distinguished scientific accomplishments were ______.

A．made mostly by accident

B．the results of painstaking efforts

C．the results of sudden bursts of creativity

D．made only by distinguished characters

提问人：网友tzm529 发布时间：2022-01-07

参考答案

查看官方参考答案

如搜索结果不匹配，请联系老师获取答案

您可能会需要：

重置密码查看订单联系客服

安装简答题APP，拍照搜题省时又省心！

更多“Until recently, the acquisitio…”相关的问题

第1题

膜泡运输（membrane vesicle transport）

点击查看答案

第2题

More than 30, 000 drivers and front seat passengers are killed or seriously injured each year. At a speed of only 30 miles per hour it is the same as falling from a third-floor windows. Wearing a seat belt saves lives; it reduces your chance of death or serious injury by more than half.

Therefore, drivers or front seat passengers over 14 in most vehicles must wear a seat belt. If you do not, you could be fined up to $50. It will no be up to the drivers to make sure you wear your belt. But it will be the driver’s responsibility to make sure that children under 14 do not ride in the front unless they are wearing a seat belt of some kind.

However, you do not have to wear a seat belt if you are reversing your vehicle; or you are making a local delivery or collection using a special vehicle; or if you have a valid medical certificate which excuses you from wearing it. Make sure these circumstances apply to you before you decide not to wear your seat belt. Remember you may be taken to court for not doing so, and you may be fined if you cannot prove to the court that you have been excused from wearing it.

This text is taken from ____.

A.a medical magazine

B.a police report

C.a legal document

D.a government information booklet

It is the driver’s responsibility to ____.A.make the front seat passenger wear a seat belt

B.make the front seat children under 14 wear a seat belt

C.stop children riding in the front seat

D.wear a seat belt each time he drives

According to the text, which of the following riding in the front does not have to wear a seat belt？A.Someone who is backing the car into a space

B.Someone who is picking up the children from the local school.

C.Someone who is delivering invitation letters.

D.Someone who is under 14

For some people, it may be better ____.A.to wear a seat belt for health reasons

B.not to wear a seat belt for health reasons

C.to get a valid medical certificate before wearing a seat belt

D.to pay a fine rather than wear a seat belt

Wearing a seat belt in a vehicle ____.A.reduces road accidents by more than half

B.saves lives while driving at a speed up to 30 miles per hour

C.reduces the death rate in traffic accidents

D.saves more than 15, 000 lives each year

点击查看答案

第3题

【填空题】原文:However, you do not have to wear a seat belt if you are reversing your vehicle; or you are making a local delivery or collection using a special vehicle; or if you have a valid medical certificate which excuses you from wearing it.译文:当然,如果有以下情况你可以不系安全带:你在______时,或者你用一种特殊交通工具进行当地的货物运送、收集时,或者你有合法的医学证明你不能系安全带时。

点击查看答案

第4题

Free ribosomes and membrane-bound ribosomes are identical

点击查看答案

第5题

All of the glycoproteins and glycolipids in intracellular membranes have their oligosaccharides facing the luminal side, whereas those in the plasma membrane have their oligosaccharides facing outside the cell.

点击查看答案

第6题

Proteins that span a lipid bilayer twice are likely to have their transmernbrane segments arranged as β sheets.

点击查看答案

第7题

JAK kinases and STATs are enzyme pairs that catalyze opposite reactions.

点击查看答案

第8题

A loss-of-function mutation in R-Smad would inhibit TGF signaling

点击查看答案

第9题

In the Golgi some proteins have sugars added to the OH groups of selected serine or threonine side chains, a process called glycosylation.

点击查看答案

第10题

The crucial recognition step in the docking of a transport vesicle to its membrane is, according to one view, controlled by members of a family of monomeric GTPases called .

点击查看答案

警告：系统检测到您的账号存在安全风险

为了保护您的账号安全，请在“简答题”公众号进行验证，点击“官网服务”-“账号验证”后输入验证码“”完成验证，验证成功后方可继续查看答案！

微信搜一搜

简答题

点击打开微信

警告：系统检测到您的账号存在安全风险

抱歉，您的账号因涉嫌违反简答题购买须知被冻结。您可在“简答题”微信公众号中的“官网服务”-“账号解封申请”申请解封，或联系客服。

微信搜一搜

简答题

点击打开微信