治疗接触性皮炎最首要的措施是（）
A.口服抗组胺药物
B.口服糖皮质激素
C.外用溶液湿敷
D.脱离可疑致敏物或刺激物
E.葡萄糖酸钙静脉滴注
参考答案：D
_______ his scientific work, he has no time to care for his family affairs, _______, of course, his wife always complains about.
A．Devoted to; which
B．Devoting to; which
C．Being devoted to; that
D．Devoting to; that
放射免疫分析最大的缺点是（）
A.检测灵敏度低
B.放射性污染
C.检测特异性差
D.不能自动化
E.检测成本高
