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
考研
When a disease of epidemic proportions threatens the public, scientists immediately get to work, trying to locate the source of
When a disease of epidemic proportions threatens the public, scientists immediately get to work, trying to locate the source of
admin
2009-04-26
59
问题
When a disease of epidemic proportions threatens the public, scientists immediately get to work, trying to locate the source of affliction and find ways to combat. Vaccination is one of the effective ways to protect the (1)_____ population of a region or country which may be (2)_____ grave risk. The process of vaccination allows the patient’s body to (3)_____ immunity to the virus or disease so that, if it is encountered, one can fight it (4)_____ naturally. To accomplish this, a small weak or dead (5)_____ of the disease is actually injected into the patient in a controlled environment, (6)_____ his body’s immune system can learn to fight the invader (7)_____. Information (8)_____ how to penetrate the disease’s defenses is (9)_____ to all elements of the patient’s immune system in a process that occurs naturally, in which genetic information is passed from cell to cell. This makes sure that (10)_____ the patient later come into contact with the real problem, his body is well equipped and trained to (11)_____ with it, having already done so before.
There are, however, dangers (12)_____ in the process. (13)_____, even the weakened version of the disease contained in the vaccine proves (14)_____ much for the body to handle, resulting in the immune system (15)_____, and, therefore, the patient’s death. Such is the case of the smallpox vaccine, (16)_____ to eradicate the smallpox epidemic that nearly (17)_____ the whole Native American population and killed massive numbers of settlers. (18)_____ 1 in 10,000 people who receive the vaccine (19)_____ the smallpox disease from the vaccine itself and dies from it. Consequently, the process, which is truly a (20)_____, may indeed hide some hidden curses.
Notes:
proportions(pl.)规模;程度;大小。affliction(疾病)痛苦。vaccination n.接种疫苗。eradicate v.根除,消灭。
选项
A、for
B、of
C、to
D、on
答案
D
解析
结构搭配。information后常接on,about或concerning。例如:He asks for information on/about/concerning current events. (他常要有关时事的信息)。
转载请注明原文地址:https://kaotiyun.com/show/GLa4777K
0
考研英语一
相关试题推荐
Writeanessaybasedonthefollowingchart.Youshould1)interpretthechart,and2)giveyourcomments.Youshouldw
SupposeyouarethemarketingmanagerofABCCompany.YouwanttoinviteProf.Whitetodeliveraspeechforthebanquetthatcl
SomecallittheSmartShooter,anewrifleforAmericaninfantrytroopsthatistwoweaponsinone,isaccurateupto1,000yar
SomecallittheSmartShooter,anewrifleforAmericaninfantrytroopsthatistwoweaponsinone,isaccurateupto1,000yar
SomecallittheSmartShooter,anewrifleforAmericaninfantrytroopsthatistwoweaponsinone,isaccurateupto1,000yar
OntheheelsofElNino,itsopposite,LaNinamaysoonarrive.InaWeeklyUpdate,scientistsattheNOAAClimatePredictionCe
PublichealthofficialsgrapplingwiththeobesityepidemichavedebatedawiderangeofapproachestohelpingslimtheAmerican
Technologyissupposedtomakeourliveseasier,allowingustodothingsmorequicklyandefficiently.Buttoooftenitseemst
[A]Thepossibilitytoincreaseyourgutmicrobiota[B]Scientist’sopiniontowardsthefoodvalue[C]Theindispensabler
OnherfirstmorninginAmerica,lastsummer,mydaughterwentouttoexplorehernewneighborhood—alone,withouteventellingm
随机试题
下列各项主要用于证实客观事物的审计方法有()
Somepeopleworryaboutmycollectingofthosefascinatingbirdsandanimalsthattheypaytoseeinthezoo.Oneofthequestio
A.乌头B.甘草C.三棱D.芒硝E.藜芦不宜与瓜蒌同用的药是()
我一生走南闯北,甚至出访欧美,然而想不到对自己少年时__________的松花江.却__________,填入划横线部分最恰当的一项是:
当下的文化娱乐样式不可谓不多,流行风一阵接一阵,但是文化娱乐的品质却在不断下降,娱乐中的真诚、温暖和亲密正在_________、稀释和丑化。让我们感到十分无奈的是,这种泛滥的所谓热点,_________,不可一世,仿佛要_________人们的生活。填入划
Thelawofsupplyanddemandwilleventuallytakecareofashortageor______ofdentists.
为计算1+2+22+23+24+…+210的值,并把结果显示在文本框Text1中,若编写如下事件过程:PrivateSubCommand1_Click()Dimao/0,b%,i%s=1:a=2Fori=2
打开考生文件夹下的演示文稿yswg.ppt,按照下列要求完成对此文稿的修饰并保存。(1)在第三张幻灯片的剪贴画区域中插入Office收藏集中“学院”类的剪贴画。然后将该幻灯片版式改为“标题,剪贴画与竖排文字”。文本部分字体设置为“宋体”
Assumingthataconstanttravel-timebudget,geographicconstraintsandshort-terminfrastructureconstraintspersistasfundame
A.--theBeginningofSpringB.--theWakingofInsectsC.--PureBrightnessD.--GrainRainE.--theSummerSolsticeF.--
最新回复
(
0
)