contacts（交往）between japan and the rest of the world have grown a great deal in the twentieth century .in the last thirty years , business contacts between japan and the west have become very important .many foreign companies now have offices in japan and japanese businessmen do business around the world .differences between japanese and western ways of doing business , however , often bewilder the foreign businessman and make doing business in japan difficult for foreigners .the american businessman , for example , wants to start talking business immediately .he wants quick decisions .he does not wait .the japanese , on the other hand , likes to arrive at decisions gradually after giving them a great deal of thought .another thing foreign businessmen have difficulty in understanding is when a japanese means “ yes ” or “ n o ”.this is because of cultural difference between japanese and western society which makes it difficult for a japanese to say “ no ”directly .in english , it is easy to say “ no ” to something we do not want to do .but in japan it is very difficult to say “ no ”, to refuse an invitation or a request with “ no ”, or a similar phrase , is felt to be impolite .it is thought to be selfish and unfriendly .so instead of saying “ no ”.these enable them to avoid hurting other people 's feelings .however , this often makes communication with the japanese difficult for foreigners to understand and folow .49.Paragraph one tells us that（）.A.It is not always easy for foreigners to do business in JapanB.Japan is a very important country for businessmenC.business contacts between japan and the west are importantD.Japanese businessmen do business all around the world50.The word “ bewilder ” in the paragraph 2 probably means（）.A.tireB.staggerC.confuseD.surprise51.From the passage we can know that（）.A.American businessmen do things more quickly than Japanese onesB.american businessmen like to say “ yes ” and “ no ”C.Americans usually say what they are thinkingD.Americans do not express themselves clearly52.It is not easy for Japanese to say “ No ” to something because Japanese（）.A.are very selfishB.are very politeC.have different cultures from othersD.can not communicate wel53.The passage tell us that（）.A.Japanese businessmen are good at businessB.Foreign businessmen should first try to understand JapaneseC.Foreign businessmen must be more politeD.if you want to succeed you must learn from japan