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 __ s even 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.