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16-20 Science is a dominant theme in our culture. Since it touches almost every facet of our life, educated people, need at least some acquaintance with its structure and operation. They should also have an understanding of the subculture in which scientists live and the kinds of people they are. An understanding of general characteristics of science as well as specific scientific concepts is easier to attain if one knows something about the things that excite and frustrate the scientist. This book is written for the intelligent student or lay person whose acquaintance with science is superficial; for the person who has been presented with science as a musty storehouse of dried facts; for the person who sees the chief objective of science as the production of gadgets; and for the person who views the scientists as s A. are intelligent college students and lay persons who do not know much about science B. are good at producing various gadgets C. work in a storehouse of dried facts D. want to have a superficial understanding of science [多选题]下列属于BoEing人工用户子类型的有______。
A.内勤行长 B.内设机构三级主管 C.柜面经理 D.大堂经理 [多选题]金融信用信息基础数据库的前身是中国人民银行组织商业银行建立的（ ）。
A.A、小额支付系统 B.、大额支付系统 C.、个人信用信息基础数据库 D.、企业信用信息基础数据库 [简答题]简述滴定曲线的特点。
[单项选择]资本市场线(CML)表明了有效组合的( )和标准差之间的一种简单的线性关系。
A. 市场风险 B. 组合方差 C. 期望收益率 D. 资产风险 [单项选择]以下哪个命令不能用于核查图形文件中的错误或修复图形（）。
A. Recover B. Audit C. Drawingrecover D. Reporterror [单选题]以大疆飞行器为例，遥控器上单独的红色LED灯光是()
A.说明飞行器与遥控器未连接 B.说明遥控器电量不足 C.提示飞手关注遥控器握持方式 D.显示飞行时间不足 [不定项选择题]男，45岁，上腹痛伴恶心呕吐12小时，吐后疼痛不减轻。查体：38℃，上腹部压痛，实验室：白细胞15×109/L，血淀粉酶560U/dl，尿淀粉酶378U/dl（Somogyi法）。
下一步的首选检查是
A.B超 B.增强CT C.MRI D.血糖 E.肝功能 [单项选择]异性见面握手的正确顺序是（）先伸手。
A. 男性 B. 女性 C. 尊者 D. 主人 [单项选择]不需镁离子作激活剂的酶是
A. ALP B. G6PD C. CK D. AMY E. LD [单选题]生产经营单位的从业人员有权了解其作业场所和工作岗位存在的危险因素、防范措施及( )，有权对本单位的安全生产工作提出建议。
A.事故应急措施 B.事故处置措施 C.安全处置方案 D.应急预案 我来回答: 提交
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