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【简答题】
（1）《阿西莫夫短文两篇》是介绍有关恐龙知识的______（文体），选自______。作者阿西莫夫是______（国）著名的_____和___ 。（2）《恐龙无处不在》谈到了恐龙的灭绝，它为_______提供了有力的证据。
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】以下不属于阿西莫夫提出的机器人三定律的内容是（ ）。
A.
机器人不能伤害人类，如果人类遇到麻烦要主动提供帮助
B.
在不违背第一定律前提下服从人类指令
C.
在不违背第一和第二定律前提下保护好自己
D.
机器人应该完全服从人类
【单选题】Many people feel that human beings are responsible for the disappearance of some other animal species. While we may have hastened the disappearance of some, abundant evidence suggests mankind has had ...
A.
Human beings have hastened the disappearance of some.
B.
There was mass extinction long before humanity's time on Earth.
C.
Human beings'activities have had great impact on the earth.
D.
Many species have extinct since the human race came into being.