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【判断题】
化工废气具有易燃、易爆、强腐蚀性等特点。
【判断题】
腐蚀性强的物料管道,应布置在平行管道的上方,以防泄漏时腐蚀其他管道。( )
【判断题】
吞服强酸、强碱等腐蚀性毒物患者,应立即洗胃。
【判断题】
储存腐蚀性物质的库房应是阴凉、干燥、通风、避光的防护建筑。建筑材料最好经过防腐蚀处理。
【单选题】
对园内有腐蚀性的、有毒的、易燃、易爆的物品,应由( )。
【单选题】
可以用于腐蚀性药物等持续性静脉治疗的是()
【单选题】
具有毒性、腐蚀性、易燃、易爆性的废弃化学物品属于什么废物
【单选题】
根据钢材与环境介质的作用原理,腐蚀可以分为化学腐蚀和( )。
【单选题】
14.I will ________ the tea for you.
【单选题】
I noticed she avoids making any reference _______ her first husband in her latest
【单选题】
In all his songs the great composer expresses a longing ________ his own country.
【单选题】
It’s ___________ to see these tiny children play the piano so beautifully.
【单选题】
I should think they have done it ________, to avoid paying you the money.
【单选题】
It is a huge task to ______ all the rooms in the building in such a short time.
【单选题】
It is common knowledge that dogs have a _______ sense of smell.
【单选题】
The old lady was _______ to the young man who helped her find her lost generation.
【单选题】
Helen lacks ______ . I’ve never known anyone so unsure of herself.
【单选题】
Don’t hesitate ______ for help if you have any problem meeting the schedule.