A. because it is not worth the price. B. because it has fewer entries than before. C. unless one has all the volumes in his collection. D. unless an expanded DNB will come out shortly. 参考答案:C 答案解析:细节题。A项不符合文章含义,But it will cost you 65 pounds.只是说买这本词典要花65英镑,比较贵。B项违背原文含义,After all,it adds 1,068 liv