单选题 The cultures of China and Japan have shared many features, but each has used them according to its national ______.

【正确答案】 B

【答案解析】[解析] 本题的四个名词意思不同。A项为“(各人的)个性”，B项为“性格，性情”，C项为“兴趣，利益”，D项为“命运”。根据本句的意思，B项为最佳选择。