如明确诊断,你认为最有意义的检查是 A. ASO B. 抗ds-DNA抗体 C. HLA-B27 D. RF 参考答案:D
第24题: [单项选择]下列不属于三固定是() A. 固定绞车工 B. 固定信号工 C. 固定摘挂钩工 D. 固定凿岩工 参考答案:D
第25题: [单项选择]Questions 7 to 10 are based on the following conversation.The woman advises the man to take up weight training because A. it helps strengthen his muscles. B. it is good for a sound sleep. C. it helps develop mental toughness. D. it helps to lose weight. 参考答案:A