在人工智能系统中,应该严格控制访问下面哪种组件()。
A.推论引擎
B.模式解释
C.知识库
D.数据接口
参考答案:C
Welcome to the Science Museum, everyone! This stone axe _______ in South Africa and
experts can’t be exactly sure about its use.
A.had been found
B.was found
C.has been found
D.would be found
—Do you know when World Non-smoking Day is?
—___________.[ ]
A. It's a fine day
B. It's May 31
C. It's Sunday
D. It's time to give up smoking