热门试题:
[单项选择]甲状旁腺素的分泌与以下哪项有关()
A. 甲状腺控制
B. 血磷浓度
C. 垂体控制
D. 血钙浓度
E. 下丘脑控制
[单项选择]The authors of the Ambio study have found that ______.
A. forests get rid of lead pollution faster than expected
B. lead accumulations in forests are more difficult to deal with
C. lead deposits are widely distributed in the forests of the US
D. the upper layers of soil in forests are easily polluted by lead emissions
[单选题]两额定电压为220V的灯泡,若A灯的额定功率为100W,B灯的额定功率为40W,串联后接入电源电压为220V的电路中,此时两只灯泡的实际功率(____)。
A.PA>PB
B.PA=PB
C.PA
D.不能确定
[单选题]高频开关电源发生( )时,必须发出音响及灯光告警信号( )。
A.输入发生停电
B.保护电路动作
C.直流输出开关跳闸
D.A、B、C都是
[单项选择]下列作品不是“临川四梦”的是()
A. 《牡丹亭》
B. 《紫钗记》
C. 《金瓶梅》
D. 《邯郸梦》
[单选题][单选题]刺激人体左坐骨神经可在大脑皮层何处找到大的诱发电位
A.两侧中央后回顶部
B.右侧中央后回顶部
C.两侧中央后回底部
D.左侧中央后回底部
E.右侧中央后回中部
[多项选择]在水泥混凝土中加入减水剂,可以()。
A. 提高混凝土的强度
B. 改善混凝土的和易性
C. 在强度维持不变的情况下,可节约水泥
D. 缩短混凝土凝结时间
[单选题]出入电缆隧道、电缆管井作业时,应在井口装设( )或使用梯子。
A.A.支架
B.B.安全爬梯
C.C.救援绳索
[填空题]根据数据结构中各数据元素之间前后件关系的复杂程度,一般将数据结构分成 【4】 。
[单选题]:女性,25岁,胸闷、咳嗽1个月,痰中带有豆渣样物2天。胸片及CT检查发现右侧中、后纵隔内有一大小为5cm×5cm的肿块,和右主支气管相邻,肿块密度不均,内有钙化影,则最可能的诊断是
A. 胸腺瘤
B.支气管源性肿瘤
C.畸胎瘤
D.淋巴瘤
E.食管源性肿瘤
[判断题]短期流动资金贷款均为固定利率贷款。( )
[单选题]下列表述中属于证的是( )
A.头痛
B.疟疾
C.发热
D.肝阳上亢
E.感冒
[判断题]在TEDS分析作业中,轴箱端盖的橡胶盖链条断裂需前方站检查。
A.正确
B.错误
[单项选择]对某桥预应力混凝土主梁进行持久状况正常使用极限状态验算时,需分别进行下列验算:(1)抗裂验算;(2)裂缝宽度验算;(3)挠度验算。试问,在这三种验算中,下列关于汽车荷载冲击力是否需要计入验算的不同选择,其中何项是全部正确的说明理由。
A. (1)计入;(2)不计入;(3)不计入
B. (1)不计入;(2)不计入;(3)不计入
C. (1)不计入;(2)计入;(3)计入
D. (1)不计入;(2)不计入;(3)计入
[单选题]为使压缩机轻载启动,应在进气管道与排气管道之间设置( )。
A. 放空
B. 排污
C. 旁通
D. 调压
[单项选择]下列各项风管排列无法兰连接形式中,主要用于矩形或圆形风管连接的是( )。
A. 抱箍式连接
B. 插接式连接
C. 插条式连接
D. 软管式连接
[单项选择]保险市场中介不包括()。
A. 保险代理人
B. 保险经纪人
C. 保险公司
D. 保险公估人
[多项选择]以下对“主动通知服务”内容描述正确的是。()
A. 目前系统中提供的主动通知方式为“E-MAIL主动通知、短信主动通知、对接主动通知”。
B. “短信、E-MAIL地址”通知方式适用于所有网银企业客户申请。
C. 每个客户账号最多可设置3个手机号码和3个E-MAIL信箱地址。
D. 开户行柜员应对申请“主动通知服务”的账户完成“7495动户通知签约”维护,应将账户统一打标为“1”VIP客户。
[单选题] ( )机械是在作物种植业和畜牧业生产过程中,以及农、畜产品初加工和处理过程中所使用的各种机械。
A. 工业
B. 农业
C. 园林
D. 食品
[单项选择]一些专家采用的"人力资源策略"是在专指某种()的提法。
A. 总体战略
B. 业务战略
C. 职能战略
D. 营销战略
[多选题]追缴名单变更包括追缴名单( )等。
A..解除
B..撤销
C..信息更新
D..待定观察
[单选题] 全面从严治党,以( )为主线。
A.实现党的最高理想
B.加强党的长期执政能力建设.先进性和纯洁性建设
C.实现中国特色社会主义的共同理想
D.实现社会主义核心价值观
[单选题]打当负荷电流达到熔断器熔体的额定电流时,熔体将( )。
A..立即熔断
B.长延时后熔断
C.短延时后熔断
D.不会熔断
[单项选择] Questions 18 to 20 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions.
Now listen to the passage.
What kind of pictures does Mike paint
A. He often paints pictures in black.
B. He paints very colorful pictures.
C. He paints pictures with only a few colors.
D. He never paints beautiful pictures.
[多选题]产业市场与消费者市场具有相似性,但产业市场有一些显著的特点,包括( )。
A.购买者集中在少数地区
B.需求具有派生性
C.需求缺乏弹性
D.需求有较大的波动性
E.专业人员购买
[单选题]根据施工方法的不同,桩基础可分为( )
A. 预制桩和灌注桩
B.低承台桩和高承台桩
C. 混凝土桩和柱下桩
D.端承型桩和摩擦型桩
[单选题] 下列选项中不属于教学媒体材料编制的传播效果原理的是_( )___。
A.抽象层次原理
B.共同经验原理
C.信息来源原理
D.同时作用原理
[简答题]Problem:
The girl is going to hold a spring concert tomorrow evening, but the forecast says that it might rain tomorrow.
Solution 1: Change the location to the auditorium
Comment: But it will be more popular and livelier if the concert is held outside.
Solution 2: She can change the time to the day after tomorrow.
Comment: But she is worried that there won’t be too many people coming around on Sunday.
[判断题]阿里云ASCM控制台中资源集是资源存放的容器,所有资源要创建在应资源集下。
A.正确
B.错误
[单选题]( )是公民权利保障的最后防线。既是解决个人之间权利纠纷的有效渠道,也是纠正和遏制行政机关侵犯公民权利的有力机制。钡嵐縣緱虜荣产涛團蔺。钡嵐縣緱虜荣产涛團蔺缔。
A.行政保护
B.司法保障
C.宪法保障
D.立法保障
[单项选择]在我国最常引起产妇死亡的原因是()
A. 脐带异常
B. 子宫破裂
C. 羊水栓塞
D. 胎膜早破
E. 产后出血
[单项选择]自信训练法是通过让人学会表现自己以增强自信心,从而消除恐惧、焦虑等消极情绪,主要采用()。
A. 暴露疗法
B. 系统脱敏
C. 冲击疗法
D. 角色扮演法
[单项选择]
Text 3
In recent years, railroads have been combining with each other, merging into super systems, causing heightened concerns about monopoly. As recently as 1995, the top four railroads accounted for under 70% of the total ton-miles moved by rails. Next year, after a series of mergers is completed, just four railroads will control well over 90% of all the freight moved by major rail carders.
Supporters of the new super systems argue that these mergers will allow for substantial cost reductions and better coordinated service. Any threat of monopoly, they argue, is removed by fierce competition from trucks. But many shippers complain that for heavy bulk commodities traveling long distances, such as coal, chemicals, and grain, trucking is too costly and the railroads therefore have them by the throat.
The vast consolidation within the rail industry means that most shippers are served by only one Rail Company/Railroads typically charge such "capti
A. cost reduction is based on competition
B. services call for cross-trade coordination
C. outside competitors will continue to exist
D. shippers will have the railway by the throat
[单项选择]The fact that blind people can "see" things using other parts of their bodies apart from their eyes may help us to understand our feeling about colour. If they can (1) colour differences then perhaps we, too, are (2) by colour unconsciously.
Manufacturers have discovered by trial and (3) that sugar (4) badly in green wrappings, that blue foods, are con- sidered (5) and that cosmetics (化妆品) should never be packaged (6) brown. These discoveries have grown into a whole (7) ofcolour psychology that now finds application in (8) from fashion to interior decoration. Some of our preferences are clearly (9) . Dark blue is the colour of the (10) sky and therefore associated (11) passivity and calm, while yellow is a day colour with associations of energy and incentive (刺激). For primitive man, activity during the day meant hunting and attacking, while he soon saw as red,
A. sacrificed
B. revealed
C. exposed
D. discovered
[填空题]指示司机鸣笛信号夜间为白色灯光划( )上下摇动。
[多选题] 下列哪些行为构成犯罪的,告诉的才处理?()
A. 以暴力干涉他人婚姻自由的,尚未造成被害人死亡后果的
B. 以暴力公然侮辱他人,情节严重的
C. 虐待家庭成员,情节恶劣的,尚未造成被害人重伤、死亡后果的
D. 遗弃被抚养人,情节恶劣的