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【判断题】
色彩的三要素是色相、冷暖和明亮。A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
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【简答题】什么是数据挖掘技术?它在电子商务中的应用是什么?
【单选题】You can say 'He went there _____, not _____.'
A.
on the car; by car
B.
on foot; in his car
C.
by foot; by car
D.
in his car; by his foot
【简答题】简述数据挖掘在电子商务中的应用。
【单选题】The students usually drive to the park on Sundays. But today they go to the park_____ . A. on feet B. on foot C. by foot D. on the foot
A.
on feet
B.
on foot
C.
by foot
【单选题】George Ernest Morrison, an Australian, traveled the 'five-foot roads,' or foot paths, from Shanghai to Rangoon in 1894, ______ China before it was engulfed in a century of revolution, war and politica...
A.
witness
B.
witnessed
C.
witnessing
D.
to witness
【单选题】( )1.The Browns usually drive to the park on Sundays. But today they go to the park _____ . A.on feet B.on foot C.by foot D.on the foot
A.
on feet
B.
on foot
C.
by foot
D.
on the foot
【简答题】A． by car B． by bus C．on foot D．on the foot
【单选题】当需要获得真正的实时性能时不应该使用SOA，因为（）。
A.
service registry在发布和查找服务时引入了显著的性能开销
B.
SOA允许多个服务消费者消费同一个服务提供者的服务
C.
SOA不能确保服务提供者和消费者之间subsecond响应时间
D.
ESB的mediation services引入的显著的性能开销
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