【正确答案】 C

【答案解析】[解析] 考查副词的词义。副词apparently意思是“看来，显然”，C项as far as one can see“就某人所见”为正确答案。as far as one has learnt意为“据某人所知”，as far as one is concerned意为“对某人而言”，asfar as one is told意为“就某人被告知的情况”。