Passage1

Questions1to5arebasedonthefollowingpassage:

DoyouwanttosaywhatyouthinkinalettertothePresidentoftheUnitedStates?You’llgetareplyfromhim—writteninink,nottyped—afteronlyafewdays.

ThePresidentgetsabout4,000letterseveryweek.HeanswerseveryonewhowritestohimonspecialWhitesHousepaper.Buthedoesn’tneedalotoftimeforit.Infact,heonlygives20minutesaweektolookathispersonalcorrespondence.Hehasthemostmodernsecretaryintheworldtohelphim.

It’scomputer,worth￡800，000，whichhasitsownroomsonthefirstflooroftheWhiteHouse.IthasabankofelectronicpenswhichwritelikethePresidentwrites,inhisfavoritelightblueink.EachletterthePresidentreceivesgetsanumber,accordingtothetypeofansweritneeds.Thepensthenwritethecorrectreplyforit,accordingtothenumber.Eachlettertakeslessthanasecondtowrite.AWhiteHouseofficialsaid,“It’snotimportantthatletterscomefromacomputer.EachlettersayswhatthePresidentwantstosay.”

1.forareplyfromthePresident.

A.YouhavetowaitalongtimeB.Youonlyhavetowaitseveraldays

C.YouhavetowaitatleastonemonthD.Youonlyhavetowaitafewweeks

2.ThereplyfromthePresident.

A.isalwaysprintedB.isalwaystyped

C.isalwayswrittenininkD.isalwayswrittenbyhimself

3.Ittakesthecomputertowritetenletters.

A.nomorethantensecondsB.alittlemorethantenseconds

C.lessthantensecondsD.atleastonesecond

4.Thecomputercanbedescribedas.

A.expensivebutefficientB.possessingabeautifulhandwriting

C.heavyandinefficientD.thePresident’smostreliablesecretary

5.Itcanbeinferredfromthepassagethat.

A.thePresidentneverreadsanyletterswrittentohimbyordinarypeople

B.thePresidenthiresaveryefficientsecretarytodealwithhiscorrespondence

C.thePresidentdoesnotreallycareaboutthelettershereceiveseveryweek

D.thePresidentisassuredthatthecomputerexpresshisviewsintheletters

某哺乳期妇女，因面色苍白、乏力而就诊。体格检查发现其舌质绛红，并有口腔溃疡，化验：血清叶酸浓度5.8nmol/L，诊断为营养性巨幼细胞贫血。护士为该患者提供的健康教育中，错误的是

正常分娩第三产程的处理，下列哪些正确：

分娩时最主要的产力是

某患者双手掌指关节肿胀疼痛3年，晨起有黏着感，活动后渐缓，查血类风湿因子(+)，诊断为类风湿性关节炎，为保持关节功能应注意