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【单选题】
He was _____ his late twenties when he found his first job.
【单选题】
He believed his lucky number was ten, so he decided to live on the ______ floor.
【单选题】
23. Realizing that he hadnt enough money and ______ to borrow from his father, he decided to sell his watch.
【判断题】
He will help his colleage with her job.
【单选题】
He will surely finish the job on time _______ he is left to do it in his own way.
【单选题】
I _______ apply for the job, but I havent decided yet.
【单选题】
His later years were devoted ( ) charitable work.
【单选题】
In Grandmother said Dad was a devoted son all his life, the writers attitude is [].
【单选题】
He the job well,but he so careless.
【单选题】
16. The jacket was so ____ that he decided to buy it.
【判断题】
只要具备燃烧三要素(可燃物、助燃物、点火源),即会引起燃烧。
【判断题】
严禁在装有避雷针的构筑物上架设通信线、广播线或低压线。
【单选题】
压缩气体和液化气体必须与爆炸物品、氧化性物质、易燃物品、自燃物品、腐蚀性物质( )。
【判断题】
2005年7月19日,某地一化工有限公司所属分装厂,分装农药。由于没有严格的防护措施,几名临时招聘的女工在倒装农药时,先后发生头晕、恶心、呕吐等中毒症状,相继被送到医院。因抢救及时没有人员死亡。根据上述事实,请判断,因该公司招聘人员应当进行上岗前和在岗期间的职业卫生教育和培训,普及有关职业卫生知识。( )
【判断题】
早晨、中饭、晚上等几个人员稀少的时间段,要特别注意随手关门,确保实验室财产和个人物品的安全。
【判断题】
火灾发生后,千万不要盲目跳楼,可利用疏散楼梯、阳台、窗口等逃生自救。也可用绳子或把床单、被套等撕成条状连成绳索,紧拴在窗框、铁栏杆等可靠的固定物上,用毛巾、布条等保护手心,顺绳滑下,或下到未着火的楼层进行逃生。
【单选题】
.压力和( )是压力容器使用过程中的两个主要工艺参数。
【单选题】
. 应急响应包括事故的报警与通报、人员紧急疏散、急救与医疗、消防和工程抢险措施及( )。