首页
登录
职称英语
Usually, there are two reasons to pursue scientific knowledge: for the sake
Usually, there are two reasons to pursue scientific knowledge: for the sake
游客
2023-11-28
22
管理
问题
Usually, there are two reasons to pursue scientific knowledge: for the
sake of the knowledge itself, and for the practical use of that knowledge.
Because this second aspect of science effects the lives of most people, 【S1】______
it is much more familiar than the first. Knowledge must be gained,
however, after it can be applied, and often the most important technological 【S2】______
advances arise from research pursued for its own sake.
Traditionally, new technology has concerned with the construction 【S3】______
of machines, structures, and tools in a relatively large scale. The 【S4】______
development of materials for building bridges, skyscrapers or highways
is an example of this, as it is the development of the internal-combustion 【S5】______
engine and the nuclear reactor. While such activities involve all sections
of the sciences, the overriding goal has been the same, that is, improve 【S6】______
the human condition by finding good ways to deal with the macroscopic 【S7】______
world.
Since World War II, the focus of technological activity underwent
a major change. While the old activities are still pursued, they have been
largely superseded by applications of technology at the microscopic level.
Instead of building large-scale structures and machines, modern-day
technology tends to concentrate on finding improving ways to transfer 【S8】______
information and to develop new materials by studying the way atoms come
together. The silicon chip and microelectronics typify this new technological
trend, as did the blossoming of genetic engineering. The trend can be 【S9】______
expected to continue for the foreseeable decades. 【S10】______ [br] 【S9】
选项
答案
did—does
解析
时态错误。此句为as引导的方式状语从句,因而该句的主谓语应倒装;因前一分句中typify用一般现在时,故应改did为does,保持时态一致。
转载请注明原文地址:https://tihaiku.com/zcyy/3226039.html
相关试题推荐
Peoplelearnlanguagesallthetime,andforallkindsofreasons.Forexamp
Peoplelearnlanguagesallthetime,andforallkindsofreasons.Forexamp
Peoplelearnlanguagesallthetime,andforallkindsofreasons.Forexamp
Peoplelearnlanguagesallthetime,andforallkindsofreasons.Forexamp
Bargeswhichcarriermostoftheheavyfreightonriversandcanalsareusually
EightStepstoWritingaGreatPaperI.Startassoonaspossible—Usuallyyou
EightStepstoWritingaGreatPaperI.Startassoonaspossible—Usuallyyou
EightStepstoWritingaGreatPaperI.Startassoonaspossible—Usuallyyou
EightStepstoWritingaGreatPaperI.Startassoonaspossible—Usuallyyou
EightStepstoWritingaGreatPaperI.Startassoonaspossible—Usuallyyou
随机试题
Ahappymarriageapparentlyisgoodmedicine,buthostilespousesmaybehar
"Howdoesthehumanbrainwork?"remainsoneofthemostprofoundquestionsconf
[originaltext]W:Howcanourhistoryteachergiveussuchadifficultassignmen
担任建筑装饰“精品工程”项目的项目经理必须提供的资料有()。A.项目经理证书
引起血红蛋白尿的疾病是()A.急性肾小球肾炎 B.溶血性贫血 C.阻塞
负责对造成麻醉药品药用原植物流入非法渠道行为进行查处的部门是A.国务院药品监督管
某面粉厂碾磨车间,耐火等级是二级,地上6层,层高4.5m,车间内设有自动喷水灭火
全面质量管理阶段始于()。A.20世纪40年代 B.20世纪50年代
某技术方案经济评价指标对甲、乙、丙三个不确定因素的敏感度系数分别为-0.1、0.
小王和小李是某机械厂机修车间的两名焊工,从事压力焊作业。因工作需要,两人被调至该
最新回复
(
0
)