职称外语考试的练习题与答案职称外语考试的练习题与答案考生如果参加全国职称外语考试，那就要在考前多做一些关于考试的练习题。下面百分网小编将为你推荐全国职称外语考试的一些练习题与参考答案的内容，希望能够帮到你!全国职称外语考试练习题及答案：概括大意与完成句子概括大意与完成句子(第23——30题，每题1分，共8分)下面的短文后有2项测试任务：(1)第23——26题要求从所给的6个选项中为第2——5段每段选择1个最佳标题;(2)第27——30题要求从所给的6个选项中为每个句子确定1个最佳选项。FeedtheWorldwithPotatoes1.Asfoodpricescontinuetoriserapidly,thereisgrowingconcernabouttheeffectitwillhaveamongtheworld’spoor.2.Increasingly,expertsarelookingtothepotatoasapossiblelow-costsolutiontofeedingthehungry.Toemphasizetheissue,theUnitedNationshascalledthepotato“ahiddentreasure”andnamed2008theInternationalYearofthePotato.Here’showpotatoescouldendthefoodcrisis.3.Thepotatomaturesmorequickly,onlesslandandinharsherclimatethanmostothermajorcrops.Upto85percentoftheplantiseatable,comparedwitharound50percentofcereals.Itsbroadadaptabilitytoawidevarietyoffarmingsystemsisalsonoteworthy.4.Potatoesareanexcellentsourceofcomplexcarbohydrates,whichisreleasetheirenergyslowly,andhaveonly5percentofwheat’sfatcontent.Theycontainonlyaquarterofthecaloriesofbreadand,accordingtothePotatoCenter,whenboiled,potatoeshavemoreproteinandnearlytwicethecalciumascorn.Additionally,theyaregoodsourceofvitaminC,iron,potassium(钾)andzinc(锌).5.ThefoodandAgricultureOrganizationrecentlysurveyedfoodpriceinflationinover70ofthepoorcountries.Cerealpriceinflationwasmuchhigherandfarmorewidespreadthanforpotatoes.Asignificantfactorbehindthepotato’saffordabilityisthefactthatunlikeotheragricultureproducts,thepotatoisnotyetaglobalcommodity,andhasthereforenotattractedspeculativeinvestors.Rawpotatoesareheavyandcarrotduringtransmit,soglobaltradehasbeenshowtotakeoff.Also,potatoesaresusceptible(易受影响的')toinfectionwithdisease,hindering(阻碍)export.Accordingtoanalysts’estimates,lessthan5percentofpotatoesaretradedinternationally,withpricesdrivenprimarilybylocaltastesinsteadofinternationaldemand.23.Paragraph2__B___24.Paragraph3__D___25.Paragraph4__C___26.Paragraph5__A___A.Potatoes