题型:问答题 简答题 All the scientific evidence that increasing use of chemicals in farming damaging our health.A.show; areB.shows; areC.show; isD.shows; is 查看答案
题型:问答题 简答题 患者,女性,35岁,过去有肺结核史,近两月咳嗽,无痰,少量间断咯血,乏力,胸片未见活动性结核病变,但痰结核菌两次(+),进一步应首先检查A.胸CTB.血沉C.纤维支气管镜D.结核菌素试验E.痰脱落细胞 查看答案