Thereareseveralwaysyoucanfindoutaboutthecountriesandplacesyouwishtovisit.Youcantalktofriendswhohavetravelledtotheplacesyoucangoandseeadocumentaryaboutthemoryoucanreadtravelbooks.

Itseemsthattherearethreekindsoftravelbooks.Thefirstarethosethatgiveapersonalsubjective(主观的)ideaoftravelswhichthewriterhasgothimself.Thesebookscanbeusefulifthewriterssharetheirtravellingexperienceswithothers.Thesecondkindarethosebookswhichgiveobjective(客观的)informationofthingstobedoneandseen.Ifaculturedpersonhaswrittensuchabookaboutthefactsofaplacethenitismoreuseful.Thethirdkindarethosebookswhicharecalled“aguide”tosomeplaceorother.Iftheyaregoodtheywilldescribeandexplaintheplaceindetail.Likethefirstkindtheycanbeinterestingandexcitingbuttheirmainpurposeistohelpthereaderplanhistravelinthemostpracticalway.

Whateverkindoftravelbookyouchooseyoumustmakesurethatthebookdoesnotdescribeeverythingasinterestingexcitingorfantastic.Youmustalsokeepanopeneyeonitsdateofpublication(出版)becausetravelisaverypracticalmatterandmanythingschangequicklyinthe21stcentury.Finallyyoushouldmakesurethatit'seasytofindtheusefulinformationforyourtravel.

()46.Thispassagewaswrittentointroduce.

   A.travelmaps   B.travelbooks   C.travelfilms   D.travelplaces

()47.Thewriterofthefirstkindoftravelbooksgavehisideasafterhe.

   A.travelled   B.readbooks   C.watchedfilms   D.surfedtheInternet

()48.Theunderlinedphrase“aculturedperson”meansapersonwith.

   A.agoodappearance   B.agoodeducation   C.alotofexperience   D.alotofmoney

()49.Thedateofpublicationmustbenoticedbecause.

   A.thepricesoftravelbooksmaybedifferent

   B.thewritersoftravelbooksmaybedifferent

   C.theinformationintravelbooksisalwaysthesame

   D.theinformationintravelbooksisalwayschanging

()50.Accordingtothepassageitisbesttoreadbeforetravellingtoaplaceofinterest.

   A.thefirstkindoftravelbooks   B.thesecondkindoftravelbooks

   C.