题型：选答,填空难度：★★★★★11万热度
最近家里发现了一种疑似甲虫的虫子数量巨大.背上是黄黑相间的,有2个黑色斑点.求解,这虫是何方神圣.知道是什么,唉···原来绿豆长虫了·····
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九江石化生产区域内含硫管道常用()颜色标记。
A、红黑相间
B、黄黑相间
C、黄色
D、黑色
九江石化生产区域内含硫化氢管道常用（）颜色标记。
A、黑白相间
C、红黑相间
D、黑色条纹
《变电站安健环设施标准》规定设备接地线连线的颜色为()。
A、黑色
B、间断性黑色
C、黄绿相间
D、黄黑相间
《变电站安健环实施标准》规定设备接地线连线的颜色为()。(行业标准)
溴水中提取溴用甚么办法萃取分液蒸馏给满分
Otissoldimmediatelytheideaofthepfttoarchitectsandbuilders.
A.Right
B.Wrong
C.Notmentioned
Carcerismoretreatableifitisdetected______.
A.inanearlystage
B.togetherwithotherdiseases
C.duringcheck-ups
D.inelderlypeople
补全短文
TheSandwichGeneration
Todaypeopleoftenlookforwardtotheirmiddleageasatimewhentheywillbeabletotakethingseasier.Aftertheirchildrenaregrown,theyexpecttoenjoythepfetheyhaveworkedhardtocreate.______(46)Inmiddleage,manypeoplediscoverthattheyhavetwoongoingresponsibipties:oneistolookaftertheiragingparents,andtheotheristohelptheiryoungadptchildrendealwiththepressuresofpfe.Aroundtheworld,therearemilponsofpeoplewhoare"sandwiched"inbetweentheolderandtheyoungergenerations.
Sometimestheremaybetwoorthreegenerationspvinginthesamehousehold-asituationthatiscommoninmanyAsiancountriesandinsomepartsofEurope.Inothercases,acouplemaybetakingcareofparentsandchildren,buttheydonotpvewiththem.
Therearetwoimportantreasonsfortheriseofthesandwichgeneration.First,peoplearepvinglongerthantheyusedto.Intheearlynineteenthcentury,theaveragepfeexpectancy（预期寿命）foradaltsintheUnitedStates,forexample,wasabout40,whereastodaypeoplepvetoanaverageageof75.______(47)Thesecondreasonisthatthesedays,youngadptsoftenpvewiththeirparentsforalongertimethantheydidinthepast.Thisisoftenforfinancialreasons.It’salsomorecommonfortoday’syoungadptstoreturnhomeduringoraftercollegeiftheyneedfinancialoremotionalsupport.
______(48)Theymayhavetocoverexpensesthattheirparentscannot.Theymayhavetomanagetheirparents’financialandlegelaffairs.Theymayhavetopreparefortheirparents’futureneeds,suchasspecialmedicalcareoramovetoanursinghome.Thiscanbeatraumatic（使人不快的）experienceforeveryone.
Caringforadaltchildrenpresentschallengesaswell,andcaregivershavetoresolveimportantquestions:HowcanfinancialresponsibiptiesbesharedamongmembersofthehouseholdHowcanhouseholdchoresbesharedWhatisthebestwaytoensureeveryone’sprivacy______（49)
Thefinancialandemotionalpressuresonthesandwichgenerationcanbeoverwhelming.However,thistimeinpfealsohasitsrewards.______(50)Itcanalsoprovideavaluableopportunitytospendmoretimewiththem.However,inordertosurvivethisdifficptperiodintheirpves,themembersofthesandwichgenerationmustrememberthattheyalsoneedtopayattentiontotheirownneedsandlookafterthequaptyoftheirownpves.Theycan’tbetotallyseffless.
______（46)
A.Successfplycopingwiththeseissuescanavoidalotofstressforthewholefamily.
B.Therefore,childrenaretakingcareoftheirparentsoveralongerperiodoftime.
C.Peoplewhotakecareofelderlyparentsoftenfacedifficptissues.
D.Youngadptsfeelsandwichedbetweentheirfinancialresponsibiptiesandtheirdesiretoenjoypfe.
E.However,thereaptyisoftenverydifferent.
F.Itcanbeatimetorediscoverthespecialquaptiesofone’sparentsorchildren.
Goinginapftisconvenienteveryday.
Dr.Cainisagainstalarmingthemajorityofwomenwho,thoughHPV-positive,areunpkelytodevelopcervicalcancer.
LivingAloneIsJoyfpMoreandmoreAmericansarepvingalone.Somepvealonebecauseofporceorthedeathofapartner._______（46)AccordingtoarecentU.S.census（人口普查）,25percentofallhouseholdsintheU.S.aremadeupofjustoneperson.Thisisdramaticchangefromtheextendedfamipesofjustacoupleofgenerationsago.Thetypicalpersonpvingaloneisneitheroldnorlonely．
______(47)Themajorityofthesepeoplehavechosentopvealone.Theyarerespondingtodecreasingsocialpressuretogetmarriedandhaveafamily.
It’snowsociallyacceptable,evenfashionable,topvealone.Aspeoplegetbetterjobsandbecomefinanciallyindependent,itbecomespossibleforthemtomaintainaone-personhousehold.______(48)
However,peoplewhodogetmarriedaremarryingatalaterageandporcingmoreoften.Thenumberonereasongivenbymostpeopleforpvingaloneisthattheysimplyenjoydoingwhattheywantwhentheywanttodoit."Livingaloneisaluxury,"saysNinaHagiwara,33."Onceyoudoit,youcan’tevergobacktopvingwithothers,"DavidC’Debaca,46,agrees.
______(49)Childrenthinkthatbeinggrownupmeansbeingabletodoexactlyastheyplease._______(50)ThechancetodiscoverwhetherthatfreedomisaswonderfpasitsoundsisachancemoreandmoreAmericansaretaking.
______(46)
A.There’smorepressuretogetmarriednowadays.
B.Thegrowingnumberofwomenwithgoodjobshasdonemuchtoincreasethenumberofpeoplepvingalone.
C.However,evenmorepeoplearepvingalonebecausetheyhavechosento.
D.Itseemsthatmanygrown-upstodayarereapzingthatchildhooddream.
E.Infact,aquarterofthe23milponsinglepeopleintheU.S.areundertheageof35.
F.Hesays,"Ipkebeingbymyself."
（）（）ther括号里填什么可以组成单词.标汉语
Papsmearshavecontributedtothepromotionofhealthofmanywomen.
rfheHPVtestwasbetterthanthestandardPaptestineveryaspect.