【单选题】He is _____ at repairing motorcycles.
【简答题】某县城一生产企业2018年4月被查补增值税30000元,消费税50000元,土地增值税40000元,房产税10000元,企业所得税70000元,被加收滞纳金6500元,被处罚款5000元。该企业当月应补缴城市维护建设税( )元。
【单选题】Which is not stated as the feature of expert systems?
A.
Expert systems can always reason with metaknowledge.
B.
Expert systems use knowledge rather than data to control the solution process.
C.
Expert systems can explain how a particular conclusion is reached.
D.
Expert systems use symbolic representations for knowledge.
【单选题】'Biologist' means______.
【简答题】若S接线器采用 32X32 矩阵,每条 HW 线的复用度为 128 ,则 S 接线器的所有 CM 的容量至少为 比特
【单选题】She is cheap, but stylish clothes. [ ]