问题 问答题 简答题

允许作饲料药物添加剂的兽药,配合饲料生产企业在生产过程中可否直接加入?

答案

参考答案:

允许作饲料药物添加剂的兽药,配合饲料生产企业在生产过程中不可以直接添加。因为《饲料和饲料兽药添加剂管理条例》第十二条规定,企业在生产饲料、饲料添加剂,不得直接添加剂兽药和其他禁用药品;允许添加的兽药,必须制成药物饲料添加剂后方可添加。因为添加的药物量很微,直接添加不易混均匀。

判断题
阅读理解

阅读理解。

     A seventeen-year-old boy from the northeastern state of Massachusetts has won the top prize in the Intel

Science Talent Search. The competition is the oldest program in the United States that honors the science

projects of high school students. The Intel Science Talent Search is 63 years old this year.

     The winners receive a new computer and money for a college education. This year 1 652 students from

46 states entered projects for the competition. Their research involved nearly every area of science, including

chemistry, medicine, physics, mathematics, engineering, computer science and social science.

     Forty students were invited to Washington, D. C. for the final judging. A group of well-known scientists

judged them on their research abilities, critical thinking skills and creativity. The judges also questioned the

students about scientific problems before deciding on the winners.

     The top winner is Herbert Mason Hedberg of North Attleboro, Massachusetts. The second place winner

is Boris Alexeev of Athens, Georgia and the third place winner is Ryna Karnik of Aloha, Oregon. Herbert

received 100 000 dollars for his college education. He developed a faster, more effective method to tell if a

person has cancer. He explored a way to separate telomerase, an enzyme (酶) found in most cancer cells. His

findings have helped advance research into ways of stopping cancer cells from growing. Herbert said he started

the project after watching his grandmother struggle against cancer. He plans to be a doctor and continue doing,

medical research.

     Andrew Yeager of the University of Pittsburgh Medical Center was chairman of the judges for the Intel

Science Talent Search this year. He said the competition was an excellent way to discover future leaders in

science and technology. Past competition winners have gone on to receive many of the world's highest honors

for science and mathematics.

1. Herbert's way is more effective because _____.

A. it can kill cancer cells faster

B. it helps to free humans from cancer

C. it can stop cancer cells from growing

D. it can tell faster if a person is a cancer sufferer

2. We can learn from the passage that _____.

A. the final judging of the competition took place in the state of Massachusetts

B. less than three percent of the competitors entered the final part of the competition

C. critical thinking and creativity are more important than research abilities

D. the scientists judging this year's competition all work for Intel Corporation

3. What would be the best title for the passage?

A. Intel Science Talent Search

B. How to Discover Future Scientists

C. Intel Science Talent Search Winners

D. A Very Famous Competition