| Public speaking fills most people with
dread. Humiliation is the greatest fear~ self-exposure and failing to appeal to
the audience come a close second. Women hate it most, since girls are
pressurized from an early age to be concerned with appearances of all
kinds. Most people have plenty of insecurities, and this seems like a situation that will bring them out. If you were under pressure to be perfect, you are terrified of falling in the most public of ways. While extroverts will feel less fear before the ordeal, it does not mean they will necessarily do it better. Some very shy people manage to shine. When I met the British comedian Julian Clary, he was shy and cautious, yet his TV performances are perfect. In fact, personality is not the best predictor of who does it well. Regardless of what you are like in real life, the key seems t A. was both too casual and authentic B. was acting like a performer C. was keeping a good balance D. was aware of his audience [多选题] 旅游景区在萌芽和初级阶段具备以下 ___ 特点。
A. 旅游景区主要在风景资源富集的地方 B. 旅游景区多为王公贵族所占有 C. 旅游景区的主要功能是满足特权阶层观光游览之用 D. 旅游景区出于经济利益进行了开发 [判断题]排烟消防车的负压排风功能可对密闭空间输送新鲜空气。(易)( )
A.正确 B.错误 [单项选择]中龋的临床表现为（）
A. 遭受外界的物理化学刺激无明显反应 B. 龋洞形成，酸甜冷热刺激痛，刺激去除后症状立即消失 C. 龋洞形成，冷热刺激痛，自发痛 D. 龋洞形成，冷热刺激，放射痛 E. 龋洞形成，食物嵌入痛、夜间痛 [单选题] 具有重症高危因素、病情进展较快的普通型,重型和危重型患者,应当给予规范的俯卧位治疗,建议每天不少于( )小时
A. 12 B. 8 C. 6 D. 5 E. 3 [单项选择]What will the man most probably take as a hobby
A. Electronics. B. Collecting umbrellas. C) Collecting stamps. C. Playing golf or tennis. [单项选择]在慢性心衰中，长期应用螺内酯其主要作用为
A. 利尿 B. 排钾 C. 保钾 D. 排钠 E. 醛固酮拮抗 [单项选择]李某收买了被拐卖妇女刘某当妻子，在刘某向当地派出所求救后，民警吴某并未理会，致使刘某一直在李某家中被拘禁。则吴某的行为( )。
A. 构成不解救被拐卖妇女罪 B. 构成阻碍解救被拐卖妇女罪 C. 构成滥用职权罪 D. 构成玩忽职守罪 [多选题]下列关于UPS设备安装要求中，表述正确的有(____)。
A.逆变电源装置的硬件配置、标注及接线等应符合图纸要求 B.逆变电源电子元件、印刷线路、焊点等导电部分与金属框架间距应符合要求 C.逆变电源装置的各部件固定良好，无松动，装置外形应端正，无明显损坏及变形 D.逆变电源切换开关及模块、按钮、键盘等应操作灵活、手感良好 [单选题]PTD-I型电源屏，当人工断开DFK时，()失磁落下。
A.A、D1FJ、D2FJ B.B、D2FJ、D3FJ C.C、D3FJ、D4FJ D.D、D1FJ、D4FJ [单选题]认真执行相关规章制度，做好自控、互控、他控，杜绝违章作业，保证作业安全工作中注意人身安全，当发生故障时，应果断、迅速、有效地进行处理
A.正确 B.错误 [单选题]压溃管能将冲击能量转换为摩擦能与（）能量。
A.变形能 B.动能 C.热能 D.冲击能 [判断题]输出额定功率 10KW三相交流发电机能够带动 5台功率为 2200W单项手持砂轮机同时工作。
A.正确 B.错误 [多选题]由于事发突然,又值中午,同学们听到消息后也纷纷在楼下围观,议论纷纷。如果你是现场处置的民警,下列措施正确的有:(多选)
A.让小吴最亲近的同学试着和小吴交流 B.协助消防部门用相关设备救助小吴 C.对小吴进行说教,指责小吴不懂事,不替父母着想 D.将围观的学生疏散,劝说同学们安静下来,不要再刺激小吴 [单选题]铁路车辆的换长是以( )作为换算单位，来换算每辆车的长度。
A.13.5m B.14.3m C.12m D.11m 我来回答: 提交
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