11.正确答案：B
本题问的是当英国人在街上遇到朋友时会怎么做.根据文章第二自然段中的 “When an Englishman passes a friend in the street he does not always stop to talk.He may just nod,say" hello" and pass on.” 可知,答案应选B.
12.正确答案：D
本题问的是在参加由长者举办的宴会时该怎么做.根据文章第二自然段中的“On more formal occasions or at parties run by older people a guest always waits to be introduced to someone he does not know by the host,hostess or another guest who he already knows.” 可知,答案应选D.
13.正确答案：A
本题问的是英国人在什么场合会干杯.根据文章第二自然段中的 “The English reserve toasts for very formal or very special occasions.In these cases the toast will usually be accompanied by a short speech,for example,at a wedding reception or at a party for somebody who is retiring.” 可知,答案应选A.
14.正确答案：C
本题问的是根据文章,下面哪句话是正确的.根据文章第二自然段中的 “After a private dinner in someone's house an Englishman will only shake hands with the host and hostess …” 可知,答案应选C.
15.正确答案：B
本题问的是下面哪句话最好地解释了“When in Rome,do as the Romans do.”这句谚语.这句谚语的意思是说要入乡随俗,所以答案应选B.