2017職稱英語《衛(wèi)生A級(jí)》模擬試題及答案

2017職稱英語《衛(wèi)生A級(jí)》模擬試題及答案Anavalancheisasuddenandrapidflowofsnow,oftenmixedwithairandwater,downamountainside.Avalanchesare1thebiggestdangersinthemountainsforbothlifeandproperty.?Allavalanchesarecausedbyanover-burdenofmaterial,typicallysnowpack,thatistoomassiveandunstablefortheslope2supportsit.Determiningthecriticalload,theamountofover-burdenwhichis3anavalanche,4acomplextaskinvolvingtheevaluationofanumberoffactors.?Terrainslopesflatterthan25degreesorsteeperthan60degreestypicallyhavealow5ofavalanche.Snowdoesnot6significantlyonsteepslopes;also,snowdoesnot7easilyonfiatslopes.Human-triggeredavalancheshavethegreatestincidencewhenthesnow'sangleofrest1is835and45degrees;thecriticalangle,theangleatwhichthehumanincidenceofavalanchesisgreatest,is38degrees.Theruleofthumb2is:Aslopethatis9enoughtoholdsnowbutsteepenoughtoskihasthepotentialtogenerateanavalanche,regardlessoftheangle.Additionally3,avalancheriskincreaseswith10;thatis,themoreaslopeisdisturbedbyskiers,themorelikelyitisthatanavalanchewilloccur.?Duetothecomplexityofthesubject,wintertravellinginthebackcountry4isnever100%safe.Goodavalanchesafetyisacontinuous11,includingrouteselectionandexaminationtothesnowpack,weather12,andhumanfactors.Severalwell-knowngoodhabitscanalso13therisk.Iflocalauthoritiesissueavalancheriskreports,theyshouldbeconsideredandallwarningsshouldbepaid14to.Neverfollowinthetracksofotherswithoutyourownevaluations;snowconditionsarealmostcertaintohavechangedsincetheyweremade.Observetheterrainandnoteobviousavalanchepathswhereplantsare15ordamaged.Avoidtravelingbelowotherswhomighttriggeranavalanche.詞匯：avalanche/5AvE7lB:nF/n.雪崩terrain/5terein/n.地形，地勢ciple，basedonexperienceorpracticeratherthattheory”，即“通用法則，經(jīng)驗(yàn)法則”。?3.Additionally：是一個(gè)副詞，用來引人新的事實(shí)或論點(diǎn)，意為“此外”。?4.backcountry：人煙稀少的地區(qū)。?練習(xí):?1.AamongBofCtoDin?2.AwhenBthatCwhoDwhose?3.AmostlyBlikelyCclearlyDsurely?4.AareBwillbeCisDwas?5.AweightBformCriskDwork?6.AfallBflowCrollDgather?7.AfallBflowCrollDgather?8.AamongBbetweenCwithDfor?9.AthickBthinCflatDrocky?10.AuseBtimeCsnowDrain?11.AjourneyBtripCfactDprocess?12.AconditionsBreportsCforecastDevent?13.AincreaseBreduceCimproveDremove?14.ApriceBeffortCattentionDmoney?15.AmissingBgrownCbigDfresh?答案與題解：?1.A表達(dá)“雪崩是山上可能發(fā)生的昀大危險(xiǎn)之一”的意思，因此應(yīng)該選擇among(在……之中)。?2.B從該句的語法結(jié)構(gòu)上來看，此處需要一個(gè)關(guān)系代詞，代替slope，所以that是昀佳選擇。選項(xiàng)A、C、D均不符合語法。?3.B選項(xiàng)A不符合語法，C和D符合語法，但不符合常識(shí)：過度的雪的積壓可能導(dǎo)致雪崩，而不是必定導(dǎo)致雪崩。所以，B是昀佳答案。?4.C該句的主語是Determiningthecriticalload，從上下文來看應(yīng)該使用一般現(xiàn)在時(shí)，所以C是正確答案。?5.C要確定本題答案的一個(gè)有效的方法是排除法。alowweight/formworkofavalanche都不合邏輯，只有alowriskofavalanche符合上下文的意思。下面的句子解釋了lowriskofavalanche的道理，更證實(shí)了選risk是正確的。?6.D第6和第7題可以一起考慮。整個(gè)句子的意思是：在坡度大的坡上，雪不會(huì)大量堆積。在較為平坦的坡面，雪不會(huì)輕易滑動(dòng)。?7.B(見6)?8.B理解了句子的意思就不難判斷選項(xiàng)：雪在靜止?fàn)顟B(tài)下，角度在35～45度之間，昀可能發(fā)生人為觸發(fā)的雪崩。between：在……之間。?9.C這個(gè)句子說明的是什么樣的山坡昀易發(fā)生雪崩，即，Aslopethatisflatenoughtoholdsnowbutsteepenoughtoski。flat在此做“平坦”解，與后面的steep形成反義。?10.A句中的thatis表明，后半部分是對(duì)前半部分的進(jìn)一步說明。所以，這里的選擇要根據(jù)下文的意思判斷。?use是昀佳選擇，整個(gè)句子的意思是：山坡被滑雪者使用的越多，雪崩就越可能發(fā)生。?11.D盡管選項(xiàng)A、B和D都能和continuous搭配，從全段的內(nèi)容判斷，只有process是昀佳選擇，因?yàn)樵摱蚊鑼懙氖侨绾畏纻溲┍溃叭绾巫龊冒踩胧┑纫幌盗袉栴}。?12.A選項(xiàng)A、B、C都可以與weather搭配，但是根據(jù)上下文，只有A昀為符合文章的內(nèi)容。?13.B選項(xiàng)A不符合句子的意思;C不能和risk搭配;D也不符合句子的意思，因?yàn)椴豢赡芡耆┍赖碾[患。?14.C該