The lecture on smoking was over at
last. As we boys were rushing towards the playground, Jim slipped by the table.
The watch, which Mrs. smith had {{U}} (36) {{/U}} on the table as she
started her lecture, disappeared. We were {{U}} (37) {{/U}} to go back for class again when the headmaster called us {{U}} (38) {{/U}} and said, "I’ve got a little {{U}} (39) {{/U}} for you boys. Mrs. Smith has just lost her watch on the playground. This kind of thing has happened {{U}} (40) {{/U}} , she says it just {{U}} (41) {{/U}} off her wrist (手腕). So, look around for it, will you {{U}} (42) {{/U}} if you’re clever enough to find it. Let’s {{U}} (43) {{/U}} it clear the boys who does {{U}} (44) {{/U}} will get a useful reward (奖赏)." At once we started looking for the watch. Everybody A. get B. put C. make D. keep [单选题]牢固树立安全发展、科学发展理念,加强电力安全监管体系建设,逐步理顺电力行业跨区域监管体制,明确行业监管、区域监管与地方监管职责,鼓励有条件的地区先行先试。()
A.正确 B.错误 C.略 D.略 E.略 F.略 [单选题]当发现配电箱、电表箱箱体带电时,应(),查明带电原因,并作相应处理。
A.检查接地装置 B.断开上一级电源 C.通知用户停电 D.先接地 E.略 F.略 [单项选择]检修中所有检测数据应准确可靠并填入记录卡中,其目的是()
A. 了解零部件的缺陷 B. 检修需要 C. 有利于分析和判断故障 D. 检查装配质量 [判断题] ( )大转矩蝶阀应选用气动长行程执行机构。
A.正确 B.错误 [单选题]诊断最可能是()。
A.急性肠炎 B.慢性肠炎 C.细菌性痢疾 D.感染性休克 E.肠梗阻 [单选题]TCL-12型开水炉工作指示灯亮但不加热有可能由______原因造成。
A.感应线圈与加热腔绝缘击穿 B.感应线圈开路 C.水位显示及传感器组件失效 D.电磁阀故障 [多选题]对高温的防护方法有( )
A.消防人员与高温的物体、高温的液体容器等要保持一定的安全距离 B.向烧红的高温金属物件或流淌的高温熔融液体射水时,要拉下面罩和披肩,并采用低姿 C.在高温环境中的作战时间不宜过长,要组织梯队力量适时轮换 D.使用机械破拆工具切割金属时,必须保护好眼睛和身体的裸露部位 [单选题]普速铁路相邻两线路间未设站台时,遇同时接车、发车或同时发接列车,严禁站在( )接发列车。
A.该相邻两线路间 B.通过列车与邻线间 C.两列车之间 D.正线与到发线间 [判断题]生产经营单位的主要负责人是本单位安全生产第一责任人;()
A.正确 B.错误 [单项选择]关于蒸发器泵吸效应,下列哪项错误()。
A. 泵吸效应会导致蒸发器输出浓度升高 B. 吸气期破坏了蒸发器正常的分流比 C. 呼气期蒸发室内麻醉药蒸气会流入旁路 D. 在蒸发器出口处安装单向阀以减少泵吸效应的影响 E. 采用螺旋缠绕长而大口径空心管连到蒸发室出口处以减少泵吸效应的影响 我来回答: 提交
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