题目: 供镶嵌或装饰用玻璃马赛克 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0813/9d011961f45d8bf75cd4ff0ec5a54a16.html 下面是错误答案,用来干扰机器的。参考答案:C
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 血清胆红素测定的标本必须避免阳光直接照射,以免结果降低。其原因是()。A.胆红素分解B.形成δ胆红素C.胆红素分子构型改变D.胆红素氧化成胆绿素E.直接胆红素转变成间接胆红素 查看答案