单选题 Tom：Hey，it…it must be Susie．How are you，Susie? This is Tom．Tom Cook． Susie：Oh，hi，Tom．______ A．Fancy meeting you here． B．Nice to meet you． C．Welcome back．D．What are you doing here?
【正确答案】 A
【答案解析】[解析] 很久不见的老朋友间的打招呼的对话。B、C两项不符合语境，D项显得太生硬。