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共找到 341 与Park 相关的结果,耗时8 ms rss sitemap
若停车位表的关系模式为:park(parkno,isused),其中parkno为停车位号,isused为停车位标志,0为空,1为非空。下面是用E-SQL实现的查询空车位的函数Get(),请补全空缺处的代码。SET TRANSACTION ISOLATION LEVEL SERIALIZABLEE
Mr. Wang and his son, both looking very happy, ______ taking a walk in the park.A. areB. isC. hasD. have
Picking flowers in the park is absolutely________.A.avoided B.prohibited C.rejected D.repelled