首页
登录
职称英语
Since Jonas Salk came up with his polio vaccine, infantile paralysis has virtual
Since Jonas Salk came up with his polio vaccine, infantile paralysis has virtual
游客
2023-12-30
15
管理
问题
Since Jonas Salk
came up with
his polio vaccine, infantile paralysis has virtually disappeared from the United States.
选项
A、surfaced with
B、raised the price of
C、discovered
D、elevated
答案
C
解析
句意:自从乔纳斯.索尔克发现小儿麻痹症的疫苗,美国的小儿麻痹症几乎消失了。come up with在这里意为“想出”;discover意为“(首次)发现,找到”,用在句中符合句意,所以选C。raise the price of(抬高……的价格);elevate(举起,提拔)。
转载请注明原文地址:https://tihaiku.com/zcyy/3317743.html
相关试题推荐
SinceJonasSalkcameupwithhispoliovaccine,infantileparalysishasvirtual
SinceJonasSalkcameupwithhispoliovaccine,infantileparalysishasvirtual
SinceJonasSalkcameupwithhispoliovaccine,infantileparalysishasvirtual
SinceJonasSalkcameupwithhispoliovaccine,infantileparalysishasvirtual
Atthattime,thestudyonthedevelopmentofvaccinesbecamemoreurgent,asth
SinceJonasSalkcameupwithhispoliovaccine,infantileparalysishasvirtual
Today,virtuallyallofAmerica’smorethan3,000post-secondaryinstitutions,f
Socialtaboosremainedstrong.Gamblingwasvirtuallyprohibitedexceptonther
Virtuallyeverytheoryhasbeenconcernedwitheitherthestructureorthefunct
Virtuallyeverytheoryhasbeenconcernedwitheitherthestructureorthefunct
随机试题
【B1】[br]【B14】A、possibleB、appropriateC、relevantD、availableC语义衔接题。C.relevant
Hometheatersystemsarerevolutionizingthemoviescenebyhelpingconsumer
TheUnitedStatesgovernment’ssupportofslaverywasbasedonanoverpoweringp
[originaltext]W:Nowyou’vebeenananimaldoctorforsomethirtyyears.Whatw
A.第二心音减弱多见 B.第一心音增强多见 C.舒张期奔马律多见 D.第一
发展中医药事业应遵循的原则A:预防与保健相结合 B:继承与发扬相结合 C:发
下列有关自然环境和社会环境的表述,正确的是( )。A.环境的构成包括自然环境和
在签订合同的谈判中,为了防范货币贬值或者通货膨胀的风险,招标人和中标人一般通过(
现金流匹配法的风险是()。 A.再投资风险B.利率风险 C.提前赎
苯巴比妥、苯妥英钠能加速药物的消除而使药效减弱属于A.途径和剂型的影响 B.剂
最新回复
(
0
)