热门试题:
[单项选择]20岁女性患者，双眼视物不清伴眼球转动痛1周，矫正视力双眼0.1，角膜透明，房水清，瞳孔大小正常，对光反应稍迟钝，晶状体无混浊，眼底视盘边界清，颜色正常，C/D=0.3，A/V=2：3。最有意义的检查是（）.
A. FFA
B. B超
C. 头颅CT
D. 视野
E. VEP
[单项选择]It is, everyone agrees, a huge task that the child performs when he learns to speak, and the fact that he does so in so short a period of time challenges explanation.
Language learning begins with (26) . Individual children (27) greatly in the amount of listening they do before they start speaking, and (28) starters are often long listeners. Most children will "obey" spoken (29) some time before they can speak, though the word obey is hardly (30) as a description of the eager and delighted cooperation usually shown by the child. Before they can speak, many children will also ask questions by (31) and by making questioning noises.
Any (32) to trace the development from the noises babies (33) to their first spoken words leads to (34) difficulties. It is (35) that they enjoy making noises, and that during the first few months one or two noises (36) themselv
A. precious
B. precision
C. accurate
D. articulate
[单项选择]光线：折射：水
A. 绿叶：光合作用：叶绿素
B. 水蒸气：凝结：玻璃
C. 电脑：计算：数据
D. 海洋：洋流：台风
[单选题]下列各项中属乙类传染病的是
A.霍乱
B.鼠疫
C.传染性非典型肺炎
D.风疹
E.流行性感冒
[单选题] 道路交通事故救援的管控区应该为事故车辆( )内范围,必须设置警戒。
A.10米
B.15米
C.20米
[单选题]同一证件每天电话订票不超过（ ）张。
A.3
B.4
C.5
D.10
[单选题]局域网交换机首先完整地接收数据帧，并进行差错检测。如果正确，则根据帧目的地址确定输出端口号，再转发出去，这种交换方式为(____)。
A.直接交换
B.改进直接交换
C.存储转发交换
D.查询交换
[单选题]电能表DSZ545型表示( )。
A.单相电能表
B.三相三线电能表
C.三相四线电能表
D.无功电能表
[单选题]动车组的“ ”工作是铁路运输的重要组成部分，其维修质量直接关系到旅客生命财产安全和企业经济效益。
A.TEDS监控
B.运用维修
C.调度指挥
D.洗刷作业
[单项选择]对容量分析法进行精密度考查时，平行试验5个样本，试验数据的相对标准差一般不应大于
A. 0.1％
B. 0.2％
C. 0.3％
D. 0.4％
E. 0.5％
[多选题] 人民警察使用武器造成人员伤亡的,应当立即向( )报告。
A. 当地公安机关
B. 该人民警察所属机关
C. 当地人民检察院
D. 当地人民法院
[单选题]道床抵抗轨道框架( )位移阻力称道床横向阻力。
A.纵向
B.前后
C.横向
D.竖向
[单选题]注意观察建筑物上方建筑构件和高空坠落物,以及砖墙、楼板和钢筋已经裸露水泥柱的( ),防止发生垮塌,必要时主动拆除排险。对燃烧时间较长的建筑实施内部清理前,要认真评估建筑(A),慎重实施内部清理。
A.稳定性、稳定性
B.韧性、稳定性
C.韧性、安全性D、稳定性、安全性
[判断题]民事判决书中出现笔误时， 人民法院应当做出新判决、 撤销原判决。
A.正确
B.错误
[单选题]单选题]便携危险化学品检测片使用时间为( )(中) (1分)
A.24h
B.48h
C.72h
D.96h
[判断题]一般来说，资产负债率越高，对债权人就越有利。( )
[单选题]根据法律是否对合同赋予特定的名称,将合同分为有名合同与( )
A.双务合同
B.要式合同
C.有偿合同
D.无名合同
[单项选择]建设工程流水施工的普遍方式是（）。
A. 非节奏流水施工
B. 固定节拍流水施工
C. 加快的成倍节拍流水施工
D. 异步距成倍节拍流水施工
[单选题]公安民警如今经常会遭遇群众围观拍摄，面临着日渐增大的舆论压力，这主要是因为（ ）的日渐普及
A.数码摄像机
B.数码相机
C.IPAD
D.智能手机
[单选题]职业在社会生活中，主要体现出 三方面要素。
A.A、 职业行为、职业权利、职业利益
B.B、 职业职责、职业道德、职业利益
C.C、 职业职责、职业权利、职业内容
D.D、 职业职责、职业权利、职业利益
[单选题]操作冲击电压可用(____)μS表示。
A.1.2/50
B.2.6/40
C.25/250
D.250/2500
[单项选择]Scientists claim that air pollution causes a decline in the world’s average air temperature. In order to prove that theory, ecologists have turned to historical data in relation to especially huge volcanic eruptions. They suspect that volcanoes effect weather changes that are similar to air pollution.
One source of information is the effect of the eruption of Tambora, a volcano in Sumbawa, the Dutch East Indies, in April 1815. The largest recorded volcanic eruption, Tambora threw 150 million tons of fine ash into the stratosphere. The ash from a volcano spreads worldwide in a few days and remains in the air for years, It’s effect is to mm incoming solar radiation into space and thus cool the earth. For example, records of weather in England show that between April and November 1815, the average temperature had fallen 4.50 ℃. During the next twenty-four months, England suffered one of the coldest periods of its history. Farmers’ records from April 1815 to December 1818 indicate f
A. England’s proximity to the North Sea.
B. Volcanic ash in the atmosphere.
C. The rivers in flood.
D. Pollution caused by the Industrial Revolution.
[单选题] 下列属于直接费的有( )。
A. 间接费
B.税金
C. 基本直接费
D.利润
[单项选择]从一块正方形木板上锯下宽5cm的一个木条后，剩下的长方形面积是750cm2,锯下的木条面积是多少平方厘米？
A. 25
B. 150
C. 152
D. 168
[单选题]选择词语的正确词形【】。
A.嬉笑怒骂
B.嘻笑怒骂
C.戏笑怒骂
[单项选择]在文件系统阶段，操作系统管理数据的基本单位是______。
A. 文件
B. 记录
C. 程序
D. 数据项
[单项选择]检查压力蒸汽灭菌效果的直接监测指标为（）
A. 物理指标
B. 化学指标
C. 生物指标
D. 操作步骤
E. 仪表可靠性
[简答题]S5. Why did Monet work on a different picture every hour
[判断题]用人单位应当为劳动者建立职业健康监护档案,并按照规定的期限妥善保存。( )
A.正确
B.错误
[多选题]中共十七大报告指出，促进经济增长由主要依靠投资、出口拉动向依靠消费、投资、出口协调拉动转变。推动经济增长的“三驾马车”(投资、出口、消费)在我国各个发展阶段其地位与作用是不同的，我国政府必须依据经济发展实情作出相应的宏观调控政策。这体现了()。
A.事物是普遍联系的
B.一切从实际出发，实事求是
C.事物发展的不同阶段所呈现的矛盾的特点也不同
D.要学会抓主要矛盾
[单选题]( )船舶碰撞后，下列行动中不正确的是______。
A.尽量保持原有态势，利于判明责任
B.检查受损情况后再决定应急部署
C.如双方均有沉没危险，要迅速发出求救信号，做出弃船决定
D.如有沉没危险，条件许可时可择地抢滩搁浅
[填空题]
Questions 9-18 ·
Read the following article and answer questions 9-18 on the next page. Apples: The Live Longer Fruit
0. Apples have been a product of healthy eating for many years, and the often-repeated line of an apple a day keeping the doctor away is far from a myth. Apples really do have a wonderful variety of nutritional benefits, and are a tasty addition to any diet of good health and longevity. Below is a list of the top five benefits of making apples a standard part of your daily diet.
1. Pectin (果胶) is a source of dietary fiber and a very handy nutrient to have in one’s diet. While it is also found in oranges, plums, and other fruits, apples have the highest concentration of them all. Pectin works to increase the stool’s volume and resistance of fluids and is therefore helpful in treating constipation, diarrhea, and generally improving the health of the bowels (肠) .
2. A stu
[多选题]接入高压配电网的分布式电源（）应有名称并报电网管理单位备案。
A.逆变设备
B.用户进线开关
C.并网点开断设备
D.电气接线图
E.略
F.略
[单选题].G.MR70 三冗余容错控制系统常用做各种场所的紧急停车系统,他是() 公司的产品。
A.G.E
B.A.BB
C. SIEMENS
[单项选择]在期货投资基金支付的各种费用中，同基金的业绩表现直接相关的是( )。
A. 管理费
B. 经纪佣金
C. 营销费用
D. CTA费用
[判断题](18073)( )26.当试件被磁化时,如没有产生磁极,就不会有退磁场.
A.正确
B.错误
[填空题]掘进工作面排放钻孔的数量确定因素有：（）、（）、（）、（）等。
[单项选择]The enable secret command is used to secure access to which CLI mode？（）
A. user EXEC mode
B. global configuration mode
C. privileged EXEC mode
D. auxiliary setup mode
