【简答题】烧结普通砖的质量等级是根据什么划分的?共分几级?
【单选题】听力原文:M: Operator, I'm trying to call 8324,531. But I couldn't get through and it was in service only an hour ago. W: I am sorry, but that number is no longer in service. Q: Why is the man not satisfie...
A.
He completed a call to that number only a short time ago.
B.
He believes the operator cannot hear him.
C.
He believes the operator does not want him to make the call.
D.
He thinks that the number must have been changed.
【简答题】坚持民主集中制是我们的立国之本。 判断对错
【多选题】下列关于MapReduce说法正确的是( )
C.
相较于结构化数据,它更适合于处理半结构化或无结构化的数据
D.
MapReduce的程序运行主要Map、Shuffle和Reduce三个步骤
【多选题】烧结普通砖的质量等级是根据( )划分的。
【简答题】二进制10110001.1001转换为十六进制:A. B1.9 B. B1.A C. AA.1 D. AB.C