皮皮学，免费搜题
登录
搜题
【单选题】
由于 _______ 不是随机抽样,无法对其结果的精确性进行概率分析A.
整群抽样
B.
分层抽样
C.
重点抽样
D.
机械抽样
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】关于新生儿缺氧缺血性脑病的支持疗法,下列哪项措施不正确
A.
供氧,维持良好的通气
B.
纠正低血压,可用多巴胺和多巴酚丁胺
C.
纠正低血糖,应注意防止高血糖
D.
纠正酸中毒,但首先应改善通气以纠正呼吸性酸中毒
E.
补足液量,每日液量可达120~150ml/kg
【单选题】The Prime Minister said that he would stay in power despite the _____ members of parliament quitting his party. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
growing
B.
grown
C.
growth
D.
increase
【单选题】在国际货币市场上（ ）是最典型的、最具代表性的同业拆借利率并且是浮动利率的发行依据和参照。
A.
纽约银行同业拆借利率
B.
伦敦银行同业拆借利率
C.
柏林银行同业拆借利率
D.
东京银行同业拆借利率
【多选题】"The primitive forms of artificial intelligence we already have, have proved very useful. But I think the development of full artificial intelligence could spell the end of the human race," Stephen Ha...
A.
Allan Tucker, a senior lecturer in computer science at Britain's Brunel University, took a look at the hurdles facing AI. Recent years have seen dramatic gains in data-processing speed, spurring flexible software to enable a machine to learn from its mistakes, he said. Balance and reflexes, too, have made big advances.
B.
Tucker pointed to the US firm Boston Dynamics as being in the research vanguard. It has designed four-footed robots called BigDog ( www.youtube.com/watch?v=W1czBcnX1Ww ) and WildCat ( www.youtube.com/watch?v=dhooVgC_0eY ), with funding from the Pentagon‘s hi-tech research arm.
C.
"These things are incredible tools that are really adaptative to an environment, but there is still a human there, directing them," said Tucker. "To me, none of these are close to what true AI is."
D.
Tony Cohn, a professor of automated reasoning at Leeds University in northern England, said full AI is "still a long way off... not in my lifetime certainly, and I would say still many decades, given (the) current rate of progress."
相关题目：
参考解析：
知识点：
题目纠错 0
发布
