| Watch a baby between six and nine
months old, and you will observe the basic concepts of geometry being learned.
Once the baby has mastered the idea that space is three-dimensional, it reaches
out and begins grasping various kinds of objects. It is then, from perhaps nine
to fifteen months, that the concepts of sets and numbers are formed. So far, so
good. But now an ominous development takes place. The nerve fibers in the brain
insulate themselves in such a way that the baby begins to hear sounds very
precisely. Soon it picks up language, and it is then brought into direct
communication with adults. From this point on, it is usually downhill all the
way for mathematics, because the child now becomes exposed to all the nonsense
words and beliefs of the community into which it has been so unfortunate as to
have been born. Nature, having done very well by the A. The language concepts used in early education interfere with mathematical reasoning. B. It is hopeless to try to teach children mathematics after the age of two. C. Language teaching should incorporate some mathematical formulas. D. Preschool education should stress society’s beliefs and conventions. [单选题]下列对痛经的描述，错误的是
A.原发性痛经多发生于青春期 B.痛经可持续2～3天 C.多发于无排卵型功血 D.痛经常于行经前数小时开始 E.痛经者可用解痉药 [多项选择]焦炉按装煤方式分为（）
A. 顶装焦炉 B. 侧装焦炉 C. 单热式 D. 复热式 [判断题]到2010年，全省老年人上老年大学（校）入学率要达到8％。
[判断题]母线短路失压，如故障点在母线侧隔离开关外侧，可将该回路两侧隔离开关拉开。
A.正确 B.错误 [简答题]电缆悬吊时，不得用（）或（）等，以免损伤电缆护层或绝缘。
[判断题]UPS主机主控制模块 （MIM ）可以进行热插拔操作而不会给负载带来任何风险
A.正确 B.错误 [单项选择]下列各碱中，碱性最弱的是（）。
A. Be（OH）2 B. Mg（OH）2 C. Ca（OH）2 D. LiOH [单项选择]以下哪一项不是引起麻醉中毒反应的诱因：（）
A. 一次用药超过极量 B. 局麻药浓度过高 C. 体质衰弱，耐受性差 D. 手术刺激强弱 E. 麻药误注入血管内 [单选题]烘燥滤油纸应使用专用烘箱，温度不得超过( )℃。
A.60 B.70 C.80 D.85 [判断题]J2集装箱ETC车辆通行ETC车道,如检测未超限,系统自动交易抬杆。
A.正确 B.错误 [单选题]各种抢救器材及药品应做到五定，不包括()
A.定放置高度 B.定点放置 C.定数量品种 D.定期消毒灭菌 E.定期检查维修 [判断题]使用手提式灭火顺序为：拔出铁销子拉环、将喷嘴对准火源，人站在上风头，用手压住提手（压手）、喷出灭火剂
A.正确 B.错误 [单选题]工作票及相应派工单、命令票填写时要字迹清楚、正确，填写的内容不得涂改和用_____书写。
A.中性笔 B.圆珠笔 C.铅笔 D.黑色笔 [单选题]甲、乙各纠集一伙人在体育馆门前斗殴,双方互有 损伤,被巡逻民警当场抓获,巡逻民警立即将他们控制住并带至公安机关进行讯问。下列说法正确的是()。
A.巡逻民警经出示工作证件,可以对这两伙人口头传唤 B.讯问民警应当在讯问笔录中注明传唤的起止时间 C.对这两伙人可以先采取继续盘问措施 D.对现场围观的目击者可一并传唤到公安机关提供证 词 [判断题]调车指除列车在正线运行、车站（车厂）到发以外的一切机车、车辆或列车有目的的移动。（ ）
A.正确 B.错误 [单选题]在操作柱上断路器（开关）时，应有防止断路器（开关）（ ）时伤人的措施。
A.失灵 B.坠落 C.损坏 D.爆炸 [单项选择] 阅读下面短文，从短文后所给各题的四个选项(A、B、C、和D)中选出能填入相应空白处的最佳选项。
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