医学实验动物的组织、尸体是（）A、病理性废物 B、一般垃圾_爱下问搜题

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问题单项选择题

医学实验动物的组织、尸体是（）

A、病理性废物

B、一般垃圾

答案

参考答案：A

不定项选择

关于南极地区的法律制度，正确的说法是()

A．禁止在南极建立军事设施、进行军事演习和武器试验，但是为科学研究或其他和平目的使用军事人员或设施不被禁止

B．任何国家都有在南极进行科学考察的自由

C．各国在《南极条约》生效之前对南极领土提出的主张一律无效

D．《南极条约》的规定不应损害任何国家在南极地区根据国际法享有的对公海的权利

完形填空

Four students are talking about the future after class.
“In 2050, our life will be much        than it is now. The sky is bluer and water is clearer. We can       the fresh air every day. Humans and animals        the world peacefully. ” says Zhang Tao, full of hope.
Wang Yan thinks that it is not a        to travel to the moon for a holiday. We eat healthy food every day. At that time, everyone will enjoy a       life.
Li Yuanyuan believes that people will have more free time because robots (机器人) will be very popular and will do many things        people. And we will build new        on other planets (星球). Maybe we can chat with each other in our new homes.
Zhao Kai thinks that no animals will die out because of cloning (克隆). There will        no pollution (污染). The whole world will be one big       . As time       , we’ll live a much easier and better life.
Their teacher Mr. Chen tells them to work hard for their dreams and future. “Nothing is impossible. ” says Mr. Chen.