热门试题:
[多项选择]产前诊断主要检测的内容包括（）
A. 观察胎儿外形
B. 染色体核型分析
C. 基因检测
D. 检测基因产物
E. 数胎动次数
[单项选择]交流供电系统的高压引入线、高压配电柜、低压配电柜、调压器、UPS、油机控制屏设备均应安装避雷器，一个交流供电系统中至少应不少于（）级避雷。
A. 1
B. 2
C. 3
D. 4
[单项选择]根据某些条件对一个关系作水平分解，选择符合条件的元组组成一个新的关系，这样的操作称为______。
A. 投影
B. 选择
C. 连接
D. 自然连接
[多项选择]工程项目安全检查可分为( )。
A. 节假日前后的检查
B. 年度检查
C. 季节性检查
D. 日常性检查
E. 专业性检查
[单项选择]以下属于佝偻病早期表现的是（）
A. 以颅骨改变为主，颅缝大，头颅呈方颅
B. 残留不同程度的骨骼畸形
C. X线显示长骨干骺端呈杯口状改变
D. 血碱性磷酸酶正常或稍高
E. 可有鸡胸，肋骨呈串珠样
[单项选择]Of the reptile groups, the snake group was the {{U}}final{{/U}} one to appear.
A. last
B. best
C. ugliest
D. longest
[判断题]电流的大小可以用电流表来测量，电流表应与被测元件关联？
A.正确
B.错误
[判断题]人体接触到苯时其部位应首先用硼酸洗。()
A.正确
B.错误
[单项选择]三度房室传导阻滞可出现的是（）
A. 开瓣音
B. 收缩早期喀喇音
C. 心包叩击音
D. 大炮音
E. 钟摆律
[单项选择] Television: The Cyclops That Eats Books
What is destroying America today is not the liberal breed of politicians, or the International Monetary Fund bankers, misguided educational elite, or the World Council of Churches. These are largely symptoms of a greater disorder. But if there is any single institution to blame, it is television.
Television, in fact, has greater power over the lives of most Americans than any educational system or government or church. Children particularly are easily influenced. They are fascinated, hypnotized(着迷的) and tranquilized by TV. It is often the center of their world. Even when the set is turned off, they continue to tell stories about what they’ve seen on it. No wonder, then, that when they grow up they are not prepared for the frontline of life; they simply have no mental defenses to confront the reality of the world.
The Truth About TV
One of the most disturbing truths about T
A. destroying
B. diffusing
C. purifying
D. standardizing
[单项选择]下列对焊媒的描述，错误的是
A. 焊媒的作用是清除焊件、焊料表面的氧化膜
B. 焊媒能改善熔化后焊料的润湿性
C. 焊媒能降低被焊金属的熔点
D. 焊媒的熔点及作用温度低于焊料
E. 焊媒及其生成物比重应小，残渣易去除
[单选题] 乘客需要借伞时,可在码上行APP上进行公益借伞,车站在给乘客借伞前需确认(____)。
A. 姓名
B. 身份证号
C. 乘客上次是否有未归还的雨伞
D. 银行卡号
[单项选择]
The new (31) of women is not (32) suffrage or of "rights". It is not a matter of argument. It is a fact. Women are now entering new fields of economic and (33) life. They are (34) in ways once (35) improper; they are sharing in the responsibilities of the community in ways once thought impossible. Argument as to the right and wrong of the new position of women does not (36) the fact that it is here, and (37) it has become a matter to reckon with in any attempt (38) the complex organization of modern life.
The new generation cannot know wholly the barriers of custom and tradition, which women had to (39) before they attained their new position. They cannot fully realize how a(n) (40) resistless movement (41) by a long period of advocacy of bitterly fought principles. They cannot fully visualize the organization of the old society, where the position of women was so (42) what (4
A. find out
B. find for
C. find against
D. find it out
[单选题]发售( )时,最远至本次列车终点站。(客规)
A.空调票
B.硬座客票
C.软座客票
D.加快票
[多项选择]鼻咽血管纤维瘤的病理特点不包括（）。
A. 多见于中老年
B. 本瘤为雄激素依赖性；雌激素可抑制肿瘤生长
C. 切除后可复发
D. 间质中内皮细胞核呈雄激素受体阳性
E. 核分裂象罕见
[填空题]
Shyness is the cause of much unhappiness for a great many people. Shy people are anxious and self-conscious; that is, they are excessively (1) with their own appearance and actions. Worrisome thoughts are constantly occurring in their (2) : What kind of impression am I making Do they like me Do I sound stupid Am I (3) unattractive clothes
It is obvious that such uncomfortable feelings must affect people adversely. A person’s self-concept is reflected in the way he or she behaves, and the way a person (4) affects other people’s (5) . In (6) , the way people think about (7) has a profound effect on all areas of their lives.
Shy people, having low (8) , are likely to be passive and easily influenced by others. They need reassurance that they are doing "the right thing." Shy people are very (9) to criticism; they feel it confirms their inferiority. They also find it difficult to be pl
[判断题]分包单位不得对工作任务进行再次分包。
A.正确
B.错误
[判断题]2.64 机动车驾驶人联系电话、联系地址等信息发生变化的,可以在信息变更后三十日内,向驾驶证核发地车辆管理所备案。
A.正确
B.错误
[判断题]B-C-A-003 4 1 3
隧道排水沟间隔一定长度应设置检查井，以便于清理和检查，沟顶应设有盖板。
A.正确
B.错误
[判断题]压缩空气泡沫消防车应每月检查水泵渗漏情况。( )
A.正确
B.错误
[单选题]流脑普通型病原治疗首选( )
A.氯霉素
B.青霉素
C.磺胺药
D.头孢菌素
E.氨苄青霉素
[单选题]在输送相同负荷时,提高系统电压会( )。
A.A:降低系统频率。
B.
C.略
D.略
E.略
F.略
[多项选择]下列关于国际贸易的支付与结算说法正确的是：（）。
A. 目前国际贸易结算中使用最广泛的支付工具是票据
B. 票据是出票人签名于票据上，无条件约定由自己或另一个人支付一定金额的、不可以流通转让的证券
C. 汇付、信用证是银行信用，托收是商业信用
D. 目前最常见的国际贸易结算的方式有三种：汇付、托收、信用证
[多选题]申请办理金信农E贷借款人应符合农信机构信贷基本制度，下列（）选项正确？
A.18-60周岁
B.无违法违纪行为
C.具有合法的经营项目
D.在农信机构开立个人结算账户
[单选题]急性肾盂肾炎患者取中段尿进行细菌培养有诊断意义的是( )
A.细菌数大于104/ml
B.细菌数大于105/ml
C.细菌数大于102/ml
D.细菌数小于105/ml
E.细菌数在102~105/ml之间
[单项选择]对所属各工作部门和下级人民政府的不适当决定，县级以上的地方各级人民政府______
A. 有权改变或撤销
B. 应请示上级部门
C. 可以置之不理
D. 需讨论协商后决定
[单项选择]膜性肾小球肾炎光镜病变特点是（）。
A. 壁层上皮细胞增生
B. 内皮细胞增生
C. 毛细血管壁增厚、系膜细胞和基质增生
D. 脏层上皮细胞足突消失融合
E. 毛细血管基底膜弥漫性增厚
[单选题]JYJXC-135/220型继电器的正向、反向转极值都为（ ）。
A.10~16v
B.10~17v
C.11~16v
D.11~17v
[单项选择]甲烟草公司提供烟叶委托乙公司加工一批烟丝。甲公司将已收回烟丝中的一部分用于生产卷烟，另一部分烟丝卖给丙公司。在这项委托加工烟丝业务中，消费税的纳税人是( )。
A. 甲公司
B. 乙公司
C. 丙公司
D. 甲公司和丙公司
[单选题]对管辖有争议或者情况特殊的刑事案件，可以由（ ）管辖。
A.最初受理的公安机关
B.主要犯罪地的公安机关
C.有关公安机关协商确定
D.共同的上级公安机关指定
[单项选择]She made two copies of this poem and posted them______to different publishers.
A. sensationally
B. simultaneously
C. strenuously
D. simply
[单项选择]行政机关在作出行政处罚决定之前，应当告知当事人作出行政处罚决定的事实、理由及依据，并告知当事人依法享有的权利。该法条没有体现的原则是（）。
A. 权利保障原则
B. 公开原则
C. 程序法定原则
D. 处罚与教育相结合原则
[单选题]下列（ ）不是气体放电主要形式。
A.火花放电
B.发光放电
C.电晕放电
D.电弧放电
[多选题]萎缩性阴道炎的症状有（ ）
A.阴道分泌物增多
B.分泌物呈淡黄色
C.外阴瘙痒或灼热感
D.阴道黏膜有充血
E.伴有尿急、尿频、尿痛
[单选题]尿三胆是指( ).
A.尿胆原、尿胆素、粪胆素
B.粪胆原、胆绿素、胆红素
C.胆红素、尿胆原、尿胆素
D.粪胆素、尿胆素、粪胆原
E.胆红素、胆绿素、尿胆原
[单项选择]某公司受托加工制作广告牌，双方签订的加工承揽合同中分别注明加工费40000元，委托方提供价值60000元的主要材料，受托方提供价值2000元的辅助材料。该公司此项合同应缴纳印花税( )元。
A. 20
B. 21
C. 38
D. 39
[判断题]两台主变压器不应同时共用一台中性点电容隔直/电阻限流装置。
A.正确
B.错误
