单选题 The child nodded, apparently content with his mother's promise. The underlined part means ______.
A. as far as one has learnt B. as far as one is concerned
C. as far as one can see D. as far as one is told

【正确答案】 C

【答案解析】[解析] 副词辨析题。A意为“就某人所知”；B意为“就某人而言”；D表示“就某人被告知”，以上三项不符合语境，可排除。C意为“正如我们所见”，意思相当于“很显然，显而易见”，符合句意，故C为答案。