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【单选题】
提速道岔间隔和护背距离在固定型或可动心轨辙叉的心轨顶宽( )处测量。A.
0～10mm
B.
10～20mm
C.
20～30mm
D.
30～40mm
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举一反三
【单选题】He is _____ at repairing motorcycles.
A.
quite a expert
B.
a quite expert
C.
quite expert
D.
a very expert
【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。
【多选题】体能训练的基本要求有( )
A.
一般体能训练和专项体能训练结合
B.
与技术、战术心理和智能训练有机结合
C.
体能训练的主要内容是运动素质训练
D.
培养运动员对训练的兴趣
【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______.
A.
an expert on animals
B.
a person on plants
C.
an expert on earth
D.
an expert on health
【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 making cheap, but stylish clothes. [ ]
A.
expert about
B.
expert at
C.
expert with
D.
expert to
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