化学发光免疫分析中直接参与发光反应的标记物主要是（） A.吖啶酯类标记物 B.三联吡 发布时间：2017-06-06 16:25 │ 来源：www.tikuol.com 题型：单项选择题 A1/A2型题 问题： 化学发光免疫分析中直接参与发光反应的标记物主要是（）A.吖啶酯类标记物B.三联吡啶钌标记物C.二氧乙烷标记物D.鲁米诺标记物E.碱性磷酸酶标记物
题型：单项选择题 A1/A2型题 根据短文内容，用方框中所给词的适当形式填空，使文章通顺、完整。 in, but, nothing, appear, farm, before, begin, good, happy, bring The Farmer and his Sons There was once an old, dying farmer who had worked hard in his vineyard (葡萄园) all his life. Beforehe died he wanted to teach his three sons how to be good 1. . So he called them and said,"My boys, 2. I die l want you to know that there is a lot of great treasure (财宝) buried in the vineyard. Promise me that you will look for it when I am dead." The sons promised and as soon as their father had died, they 3. looking for the treasure. Theyworked very hard 4. the hot sun and all the time at they were working they wonder what their father had left for them.In their minds they pictured boxes of gold coins, diamond necklaces and othersuch things. Soon they had dug up every inch of the vineyard. 5. they found not a single penny.They were very upset. They felt that all their hard work had been 6. . But then the grapes startedto 7. on the vines and their grapes were the biggest and 8. in the neighborhood and theysold them for a lot of money. Now they understood what their father had meant by the great treasure, and they lived 9. andwealthily ever after. The moral of this story is: Hard work 10. its reward. 查看答案
题型：单项选择题 A1/A2型题 根据现行规定，造价工程师的注册证书失效的情形包括（）。A.同时在两个或两个以上项目执业B.不具备完全民事行为能力的C.注册有效期满且未延续注册的D.已与原聘用单位解除劳动合同E.未按规定提供工程造价信息的 查看答案
题型：单项选择题 A1/A2型题 1岁患儿，已诊断为“化脓性脑膜炎”，曾用青霉素加氯霉素治疗1周，病情好转，体温正常，近3天来又出现发热、抽搐，查体：前囟紧张，脑脊液检查示：外观清亮，白细胞12×106/L，蛋白450mg/L，氯化物110mmol/L，糖4.0mmol/L，应首先考虑的诊断是（）。A.脑膜炎复发B.硬脑膜下积液（脓）C.脑水肿D.脑脓肿E.脑膜炎后遗症 查看答案