| Billy was four years old and he was a
very clever boy. He liked playing in the open air very much. Every day after
lunch his mother told him to stay at home. She took him to his bedroom and put
him on his bed to rest for an hour, but Billy never slept and usually he made a
lot of noise and got off his bed every few minutes. One afternoon, Billy’s mother put him on his bed and then went to her bedroom to do some reading. After ten minutes, she heard a noise, so she went to Billy’s room. He was not there, but his trousers were lying on his bed. She looked in the other rooms upstairs, but he was not there either, so she went to the balcony(阳台)and shouted down angrily, "Are you running about down there without your trousers " "No, my dear, "answere [判断题]快速制动时为电空混合制动,而紧急制动时全采用空气制动。( )
A.正确 B.错误 [单选题]色谱仪的程序升温进样口（ ）。
A.不能完成冷柱头进样的功能,也不能完成分流功能； B.不能完成冷柱头进样的功能,但能完成分流功能； C.能完成冷柱头进样的功能,但不能完成分流功能； D.能完成冷柱头进样的功能,也能完成分流功能； [简答题]简述提高蒸发效率应注意的问题。
[单项选择]高度危险性物品是指（）。
A. 与人体无菌组织密切接触的物品 B. 在任何情况下都对人体无害的物品 C. 仅和破损皮肤、黏膜相接触，而不进入无菌组织内的物品 D. 穿过皮肤或黏膜而进入无菌的组织或器官内部的器材，或与破损的组织、皮肤、黏膜密切接触的器材和用品 E. 仅直接或间接地和健康无损的皮肤相接触，虽有微生物污染，但在一般情况下无害，只有当受到一定量的病原微生物污染时才造成危害的物品 [单选题] 婴儿缺乏维生素D,主要表现为夜里时常惊醒,( ),头发稀疏等。
A.血色素低 B.口唇干裂 C.指甲发白 D.肌肉无力 [单选题] 处理噪声的方法一般有( )
A. 分箱 B. 回归 C. 聚类 D. 以上都是 [单项选择]
某男孩，5岁。8月10日突然畏寒，高热，精神萎靡，四肢厥冷，烦躁，进行性加重。6小时后意识障碍，急诊入院。查体：T40．5℃，P150次／分，R30次／分，血压测不到。面色苍白，意识不清，颈软，皮肤花斑。胸腹查体无阳性体征。WBCl6．8乘以十的九次方／L，中性粒细胞88％。 为尽快诊断应检测（）A. 大便常规 B. 大便培养 C. 大便悬滴动力试验和制动试验 D. 大便涂片染色 E. 呕吐物培养 [多项选择]下列关于钛及钛合金对接焊接接头超声检测的叙述，正确的是：（）
A. 焊接接头种常见的缺陷是气孔和冷裂纹 B. 母材组织不均匀会导致噪声较高 C. 焊接接头晶粒粗大影响检测效果 D. 应使用CSK-ⅡA试块调节灵敏度 [判断题]作业按规定需要同时使用工作票时，工作票应经签发、许可，与作业票同时使用。
A.正确 B.错误 [多项选择]对于锦姜饭店门童代客泊车时将甲的车尾撞毁的行为，甲如果基于侵权要求饭店给予赔偿，那么赔偿范围包括( )。
A. 修理费 B. 维修评估费 C. 施救费 D. 停车费 E. 车辆后期转让价值贬损的损失 F. 精神损害赔偿 我来回答: 提交
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