题型:填空题 用方框中所给词的适当形式填空。by check use provide terribly report mix in recent report Are red-yolk eggs healthier? Maybe not. In China, they may even have come to represent a __1__ danger-cancer. Last month, a CCTV programme __2__ that some red-yolk duck eggs from Hebei in Beijing markets contained Sudan IV (苏丹红四号). Sudan IV is a dye (染料) that may give people cancer if eaten. Beijing's food safety office soon found 1,159 kilograms of dyed eggs. They were produced __3__ seven companies in Beijing and the provinces of Hebei, Anhui, Henan, Zhejiang and Hubei. Sudan dye is __4__ in leather (皮革) and clothing industries. But they are banned (禁止) in food. The World Health Organization has proved it might cause (导致) cancer. How did the duck eggs get dyed? Police in Hebei __5__ arrested (逮捕) one man. Because natural Red-yolk eggs got a higher, price in the market, the man asked farmers __6__ red Sudan IV with the duck feed. He promised to give a higher price to the farmers if they did so. To make things safe, 10,400 ducks that had eaten the dyed feed were killed. Over 2,000 kilograms of duck eggs and 800 kilograms of feed were destroyed (销毁) around the country. The government also plans to __7__ on food production (生产) more often. __8__ the near future, according to new rules, every single egg in the market should __9__ given an "identity" (身份). Companies need __10__ information like production date and the place the eggs were laid. 查看答案
题型:单项选择题 A3型题 男性,56岁,食欲减退半年,巩膜轻度黄染,肝肋下及边。血红蛋白80g/L,红细胞3.1×1012/L,网织红细胞2%。骨髓象示幼红细胞增生活跃,中、晚幼红细胞为主,幼红细胞体积小,胞质少、边缘不整,粒细胞系及巨核细胞系正常。缺铁性贫血,正确的是()A.目的是使血红细胞蛋白恢复正常B.维生素B12可增强疗效C.多饮茶水D.小剂量开始,血红蛋白正常后再用药2~3月E.禁用酸性药物 查看答案
题型:单项选择题 女,40岁,头晕、乏力、恶心、食欲减退1个月,有蛋白尿史5年,平时血压偏高。贫血貌,心率80次/分,无杂音,血压180/110mmHg,下肢凹陷性水肿,BUN42mm01/L,Cr1050μmol/L,诊断为尿毒症。在降压、纠正酸中毒及降钾治疗中突然出现四肢抽搐,但神志清楚,其可能的原因是( )A.尿毒症脑病B.低钙血症C.阿-斯综合征D.低钠血症E.高血压脑病 查看答案