首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Usually, there are two reasons to pursue scientific knowledge: for the sake of the knowledge itself, and for the practical u
Usually, there are two reasons to pursue scientific knowledge: for the sake of the knowledge itself, and for the practical u
admin
2012-03-23
68
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 fives of most people, 【M1】______
it is much more familiar than the first. Knowledge must be gained,
however, after it can be applied, and often the most important technological 【M2】______
advances arise from research pursued for its own sake.
Traditionally, new technology has concerned with the construction 【M3】______
of machines, structures, and tools in a relatively large scale. The 【M4】______
development of materials for building bridges, skyscrapers or highways
is an example of this, as it is the development of the internal-combustion 【M5】______
engine and the nuclear reactor. While such activities involve all sections
of the sciences, the overriding goal has been the same, that is, improve 【M6】______
the human condition by finding good ways to deal with the macroscopic 【M7】______
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largely superseded by applications of technology at the microscopic level.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 【M8】______
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 【M9】______
expected to continue for the foreseeable decades. 【M10】______
【M9】
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://kaotiyun.com/show/4oiO777K
0
专业英语八级
相关试题推荐
NewZealandiscomposedoftwoislands.Theyare______Islandand______Island
Practicallyspeaking,theartisticmaturingofthecinemawasthesingle-handedachievementofDavidW.Griffith(1875-1948).Be
Foradmissionsofficers,reviewingapplicationsislikefinal-examweekforstudentsexceptitlastsformonths.Greatapplicati
A、PresidentBush.B、SecretaryofStateMs.Rice.C、FormerUSOlympicmedalists.D、NewYorkMayorMichaelBloomberg.B
Oneofthestrangestthingsaboutdisputeoveradvertisingisthatthegreaterthefussthemuchofamysterytheindustryitse
Modemlinguisticsdiffersfromtraditionalgrammarforitismostly______.
WhichofthefollowingisNOTwrittenbyWilliamButlerYeats?
FormerFirstLadyBettyFordhasonceagainperformedanenormouspublicservicebyfocusingthenation’sattentiononamajorm
A、Ithasdeniedtheauthenticityofthepicturesofabusedprisoners.B、Ithassupportedthedecisiontostopthepublicationof
我认为,生活要求人不断地自我调整以造应现实。人愈能及时地进行调整,他的个人世界便愈有意义。调整绝非易事。我曾感到茫然害怕。但我很幸运。父母和老师在我身上发现了某种东西——可以称之为活下去的潜力吧——而我自己却没有发现。他们激励我誓与失明拼搏到底。我必须学会
随机试题
下列各句中,加下划线的熟语运用正确的一句是()。
患者,男,48岁,反复胸骨后疼痛3年,每次15min左右,硝酸甘油含化疼痛加重,体检:心脏不大,胸骨左缘3、4肋间隙SM3/6级,呈喷射性,心尖SM3/6级,心电图呈Ⅰ、aVL、V4异常Q波,最可能诊断为
具有降气化痰功效的药物是
骑跨伤所致尿道破裂,其尿道出血的特点是
混凝土缓凝剂主要用于()的施工。
下列可能给某商业银行带来声誉风险的有()。
小林与小张为合法夫妻,下列财产中不属于夫妻共同财产的是()。
我国宪法规定,中华人民共和国公民在()的情况下,有获得物质帮助的权利。
软件设计过程中,应首先进行的工作是()。
北京计算机大学组织专家对《学生成绩管理系统》的需求方案进行评审,为使参会人员对会议流程和内容有一个清晰的了解,需要会议会务组提前制作一份有关评审会的秩序手册。请根据考生文件夹下的文档“Word素材.docx”和相关素材完成编排任务,具体要求如下:会议秩
最新回复
(
0
)