职称英语理工B级阅读能力提升训练职称英语理工B级阅读能力提升训练Aslongastheroadisright,thatisfaraway.以下是小编为大家搜索整理的职称英语理工B级阅读能力提升训练，希望能给大家带来帮助!更多精彩内容请及时关注我们应届毕业生考试网!TippingInanycountriesthereisafixedchargeforpersonalservices.Acertainpercentagemaybeaddedtothehillatahotelorrestaurant"fortheservice".Inotherplacesthecustomermaybeexpectedtogiveatip,orasmallamountofmoney,asasignofappreciationwheneverservicesareperformed.IntheUnitedStatesthereisnoconsistentpracticeinregardtotipping.Thecustomismorecommoninalargecitythaninasmalltown.AnativeAmericanmayoftenbeindoubtaboutwhenandhowmuchtotipwhenheisinacitythatisstrangetohim.Ingeneral,however,atipisexpectedbytheporterwhocarriesyourbaggage,bytaxidrivers(except,perhaps,insmalltown),andbythosewhoserveyouinhotelsandrestaurants.Whenyoupickupyourincomingluggageatanairport,youmaytipthemanwhotakesittothetaxiorairportbus.Heusuallyexpects35centsabagforhisservice.Incomecitiesthetaxithattakeyoutoyourhotelmayhaveonemeterthatshowsthecostofthetripandanotherthatshowsafixedcharge,usuallyabout20cents,for"extra".Insomecitiesthetaxidrivermayexpectatipinadditiontothe"extra",especiallyifhecarriesyoursuitcase.Ifno"extra"ischarged,atipisusuallygiven.Hotelsgenerallydonotmakeaservicecharge,thoughthereareplaceswhereoneisadded.Itiscustomary,however,togivesomethingtotheporterwhocarriesyoursuitcasesandshowsyoutoyourroom.Incaseofdoubt,35centsforeachbaghecarriesissatisfactory.Inarestaurantyougenerallyleaveabout15percentofthebillinsmallchangeonthattableasatipforthepersonwhohasservesyou.Aservicechargeisgenerallynotincludedexceptinsomeofthelarger,moreexpensiveplaces.Iftheorderissmall-acupofcoffeeatalunchcounter,orsomethingofthesort-atipisnotusuallyexpected.1.Accordingtothepassage,thepracticeofgivingtipsA)isconsistentthroughouttheworld.B)variesfromplacetoplaceintheUSA.C)isconsistentinlargetownsintheUSA.D)isconsistentinsmalltownsintheUSA.2.Accordingtothepassage,thefollowingarethepeopleonemaytipEXCEPTA)porters.B)taxidrivers.C)waiters.D)cleaners.3.Accordingt