| A lot happens to your teeth. They are
ground, braced, brushed, flossed, polished, drilled, filled, and if you do not
take care of them, pulled. For your teeth, proper oral care is as essential as
anything else you do for your body and your generally health. Fortunately, if
there is any damage to your teeth modem dentistry techniques make it easier,
faster and less painful to get the problem fixed. By definition, dentistry includes the study, diagnosis, treatment and the prevention of disease of the mouth, teeth, gum and jawbones. Today’s dentists use sophisticated equipment and pain- preventing medicines, but these have not always been around. The earliest historical records of dentistry are from Egypt from around 3600 BC. Aesculapius, a Greek physician who lived around 1250 BC, is credited with the idea of pulling dise A. Dr. Horace Wells came up with the idea that gum disease was an infection caused by bacteria. B. The primary goal of dentists is to treat dental problems. C. Modem dentistry techniques are less painful than techniques were in the past. D. Pierre Fauchard is credited with the idea of pulling diseased teeth. [判断题]E.D.I的特点是自动传输文件，无需人工操作。
[单项选择]某村有甲乙两个生产小组，总共50人，其中青年人共13人。甲组中青年人与老年人的比例是2：3，乙组中青年人与老年人的比例是1：5，甲组中青年人的人数是（）。
A. 5 B. 6 C. 8 D. 12 [判断题]内攻灭火时，要观察车厢燃烧状态，提前采取防范措施，不盲目开启或破拆门窗，严防密闭车厢轰燃.回燃。( )
A.正确 B.错误 [判断题]28.根据银行业金融机构案件统计制度，银行业案件可划分为一类案件和二类案件。
A.正确 B.错误 [填空题]雾霾天气影响人们的生活质量，空气中的病原体、过敏原和有毒颗粒物可以使人患病。请回答下列问题。空气中某些过敏原接触有过敏体质的人体后，在过敏原的刺激下，由（）细胞分泌的抗体可吸附在呼吸道黏膜上，当相同过敏原再次接触机体时，就会发生呼吸道过敏反应。
[判断题]装酒机的所有部位均可用水刷洗。
[判断题]Excel 2010中,数据透视表是Excel的一项重要功能。( 2 分)
A.正确 B.错误 [判断题] 程序正义的一个突出功能就是对权力可能被滥用有较强的预防和制约作用
对 错 A.正确 B.错误 [判断题]未列入工作计划的临时计划，在全体作业人员知晓危险点和控制措施的情况下，可以进行作业，无需通知设施运维单位。
A.正确 B.错误 [单选题]( )是教师职业道德的基础，也是教师劳动积极性和创造性的源泉。
A.热爱教育事业 B.关爱学生 C.为人师表 D.教书育人 [单选题]下列支出中，属于资本性支出的是（ ）
A.购买固定资产的支出 B.支付职工工资 C.购买原材料的支出 D.支付固定资产日常修理费 [单项选择]核准类账户经人行核准后由开户银行核发（）。
A. 登记证 B. 核准登记证 C. 开户许可证 D. 核准通知书 [单项选择]植物的叶肉细胞属于（）组织。
A. 保护 B. 厚角 C. 分泌 D. 同化 我来回答: 提交
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