题目内容
强碱的浓溶液可以存放于带玻璃塞的瓶中。
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流操作子______可跳过输入流中的前导空白字符。
My grandfather used to have a beautiful gold pocket watch．He wore it on a fine gold chain across the front of his waistcoat，and when 1 was small he promised to leave it to me in his will．“When I’m gone，”he said，“this is going to be yours．”Unfommately that will never happen now．About three months ago，my grandfather came up to London to visit US．The first Sunday morningafter he arrived，my youngest son said he wanted to go to the park．“We’11 do better than that．”said my grandfather, "we’ll go and feed the pigeons in Trafalgar Square." So off they went. Theygot home about teatime and my grandfather was looking very upset. "My watch," he said, "it’sgone. Someone must have stolen it while we were feeding the pigeons.\ What did the grandfather do in Trafalgar Square He ______ the pigeons in Trafalgar Square.
某企业网对内部员工提供业余时间多媒体继续教育学习平台和视频点播(VOD)服务，并对内部开发人员提供协同办公所需的存储资源代码的服务器、财务数据服务器，对外提供Web服务和E-mail服务，同时部署了旁路模式的网络入侵检测服务器、网络流量监控服务器等。 通常，对以上服务器进行部署时：部署在核心交换机镜像端口的有______；部署在防火墙DMZ端口的有______。
检查中草药是否会含羟基蒽醌类成分，常用
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