单选题 Some people believe that" King John" was written by Shakespeare, but some people think it might be written by an ______ author.
A. delivered B. anonymous C. antique D. ambiguous

【正确答案】 B
【答案解析】[解析] delivered在……交货的，包括运费在内的；anonymous不知名的；antique古代的；ambiguous模棱两可的。