第14题: [单项选择]Those regions inhabited mostly by national minorities in the Northwest of the country are retarded in terms of social progress and economic development ______ the coastal provinces. A. in relevance to B. in conformity with C. in relation to D. in accordance with 参考答案:C 答案解析:in relation to关于。in conformity with依照,遵从,一致。in accordance with依照,按照,与…一致。
第18题: [单项选择]下列属于诊断恶性肿瘤主要根据的是()。 A. 肿瘤有溃疡形成 B. 肿瘤有出血 C. 肿瘤的异型性明显或瘤细胞原始、幼稚 D. 肿瘤有坏死 E. 老年人、进行性消瘦 参考答案:C 答案解析:恶性肿瘤诊断的标准是病理检查看到肿瘤的异型性明显或瘤细胞原始、幼稚。而出血、坏死、溃疡形成虽然常见于生长迅速的恶性肿瘤,但是不能以此诊断恶性肿瘤,只能作为一个佐证指标,且提示预后不佳。老年人、进行性消