【单选题】Which one was NOT the main contributions of Confucius?
A.
He compiled and preserved literary works of three generations.
B.
He proposed a system of philosophical thoughts with ren and li.
C.
He established private schools and founded a systematic educational framework.
D.
He advocated ruling by non-action or inaction (“wuwei”).
【判断题】工业企业的取送车,补机的摘挂和机车整备不属于中间站的作业。
【单选题】制造高科技产品需要较高的技术水平和资金实力,因此,发展中国家不具备发展机电产品出口的条件。( )
【单选题】已知{a n }为等比数列,下面结论中正确的是
【单选题】已知{ a n }为等比数列,下面结论中正确的是( ).
C.
若 a 1 = a 3 ,则 a 1 = a 2
D.
若 a 3 > a 1 ,则 a 4 > a 2
【简答题】为什么需要将气象回流液吹回蒸馏瓶内在读取温度计的示数
【简答题】图是一个16×4位的ROM,A 3 A 2 A 1 A 0 为地址输入,D 3 D 2 D 1 D 0 是数据输出。若将D 3 、D 2 、D 1 、D 0 视为A 3 、A 2 、A 1 、A 0 的函数,试写出D 3 、D 2 、D 1 、D 0 的逻辑函数表达式。
【单选题】已知{a n }为等比数列,下面结论中正确的是( )
【简答题】Confucius (551BC~479BC), a Chinese philosopher,one of the most influential men in the history of China. Confucius was born in a noble family in the state of Lu. However,his parents were poor. His fath...