In which of the following countries has mad cow disease NOT been found yet? A. E
来源：网络
时间：
推荐文章
1. Inwhich of the following countries has mad cow disease NOT been found yet?
A.England.
B. Japan.
C. China.
2. Howdid mad cow disease spread and cause cattle to die?
A. Byusing MBM (meat-and-bone meal) with different plants.
B. Byeating infected (感染的) MBM.
C. Byimporting foreign cattle.
3. Whydid China stop the import of feed from the European Union?
A.Because it’s a great waste of money.
B.Because doing this can keep the disease from spreading to China.
C.Because we must use our own feed.
试题答案
答案：1C2B3B
提示：| OnMonday, it’s reported that mad cow disease has been found in Japan. Now Japanis testing about 30 plants that produce compound feed for cattle to see if theyare using meat-and-bone meal. This disease is caused when cattle eat the mealinfected. It will cause cattle to die. Experts said the disease enters acountry through imports of bone dust and meal from infected cattle. SinceJanuary 1,China has stopped the import of feed made with the animals from theEuropean Union, where the first case of mad cow disease was reported. Mad cowdisease spread to a number of countries in Europe and caused cattle industrieshuge losses.
|