热门试题:
[填空题]
Bill Gates in His Boyhood
As a child -- and as an adult as well -- Bill was untidy. It has been said that in order to
counteract (消除，抵消) this, Mary drew up weekly clothing plans for him. On Mondays he might go to school in blue, on Tuesdays in green, on Wednesdays in brown, and so on. Weekend meal schedules might also be planned in detail.
Dinner table discussions in the Gates’ family home were always lively and educational. "It was a rich environment in which to learn," Bill remembered. Bill’s contemporaries, even at the age, recognized that he was exceptional. Every year, he and his friends would go to summer camp. Bill especially liked swimming and other sports. One of his summer camp friends recalled, "He was never a
nerd (乏味的人) or the kind of kid you didn’t want for your team. We all knew Bill was smarter than us. Even back then, when he was nine or ten years old. he talked like an adult and could express h
[单选题]用脉冲电流法测试电缆故障时，电容器与电缆屏蔽之间的连接线应尽可能（）。
A.长
B.短
C.粗
D.细
[单项选择]The Function of Adrenocorticotriopin
Some people can quite accurately time the end of their night’’s sleep at will, without using an alarm clock, demonstrating that it is possible to voluntarily control a state of consciousness that is characterized by a loss of volition and attentional guidance. Here we show that the expectation that sleep will come to an end at a certain time induces a marked increase in the concentration of the hormone adrenocorticotriopin(促肾上腺皮质激素) in the blood one hour before waking. The regulation of adrenocorticotropin release during nocturnal sleep is therefore not confined to daily rhythms._________(46).
_________(47). Normally, the release of adrenocorticotropin and cortisol(皮质醇) increases during late stages of sleeping, reaching a daily maximum at the time of spontaneous waking. Adrenocorticotropin and Cortisol are also released from the pituitary-adrenal system in a major adaptive response to stress, and are secreted in anticipation of stressful e
[单选题]（）是对设计、施工、制造、检验等技术事项所作的统一规定。
A.规范
B.规程
C.规定
D.规矩
[判断题]生产经营单位新建,改建,扩建工程项目的安全设施投资不纳入建设项目概算。
A.正确
B.错误
[单项选择]继电保护和安全自动装置的直流电源最高电压不高于额定电压的（）。
A. 105%
B. 110%
C. 115%
D. 120%
[多项选择]婴儿的主要动作是( )。
A. 头部动作
B. 手的抓握动作
C. 独立行走
D. 躯干的动作
[单项选择]男性，31岁。头部被汽车撞伤5小时，当时昏迷20分钟。现主诉头痛，恶心。入院检查：神清语利，双侧瞳孔等大等圆，对光反射灵敏，四肢活动正常，病理反射阴性。此时应首先进行哪项检查（）
A. 头颅MRI
B. 头颅CT
C. EEG
D. 头颅X线
E. 腰穿
[简答题]站内调车，瞭望距离不足100m时，应适当降低调车速度，在空线上推进运行时不准超过10km/h。
[单选题] 微型计算机的性能主要由微处理器的（）决定。
A. 质量
B. 控制器
C. CPU
D. 价格性能比
[单选题]铂-钴比色中比较试样与铂-钴对比液的颜色时，不正确的为（）。
A. A 在灯光下照射
B. B 正对白色背景
C. C 从上往下看
D. D 侧面观察
[单项选择]男性，20岁，施工中左小腿上段外侧被石头击伤，随即出现膝及膝下肿胀，软组织裂伤，膝有轻度外翻，左足下垂，可能是下列哪种情况
A. 左侧胭动脉损伤
B. 左侧腓总神经损伤
C. 左侧胫神经损伤
D. 左侧坐骨神经损伤
[单选题]就高原则包括( )。
A.同一人因兼职、承担两种责任或其他情况,存在不同处理标准时,按就高原则处理
B.发生的事故按级别低的事故类别或等级进行处理
C.同一人因兼职、承担一种责任或其他情况,存在不同处理标准时,按就低原则处理
D.两人因兼职、承担一种责任或其他情况,存在不同处理标准时,按就低原则处理
[多选题]李大钊在五四运动前后发表的歌颂十月革命的文章是()
A.《法俄革命之比较观》
B.《庶民的胜利》
C.《Bolshevism的胜利》
D.《我的马克思主义观》
[多选题]理财师的职业特征包括( )。
A.动态性
B.顾问性
C.专业性
D.综合性
E.长期性
[单项选择]切除患侧乳腺组织，胸大小肌及腋窝淋巴结，此术式为
A. 乳腺单纯切除术
B. 乳腺癌局部切除+腋窝淋巴结清扫术
C. 乳腺癌根治术
D. 乳腺癌改良根治术
E. 乳腺癌姑息切除术
[单项选择]金属导体之所以导电是因为它内部存在大量的自由（）。
A. 原子
B. 中子
C. 质子
D. 电子
[多项选择]下列各项中，属于企业债务的有( )。
A. 应付账款
B. 预收账款
C. 应收账款
D. 预付备料款
E. 预付工程款
[单项选择]开度为50%的气开式调节阀突然失去仪表风供给时，其开度将（）
A. 保持不变
B. 全开
C. 不确定
D. 回零
[多选题]接地线规格分别为10mm2，16mm2，25mm2时，接地及接地短路装置直流电阻平均每米电阻值分别为（）Ωm.
A.1.98
B.1.24
C.0.79
D.0.56
[判断题]交流市电输入电经输入滤波、整流滤波得到直流电。
A.正确
B.错误
[单项选择]Tom enjoyed going to the movies. He especially liked seeing movies made from stories he had read in the books. He went at least once a week. He liked to sit in the same seat,but sometimes when the theater was full, this was not possible. He had to sit wherever there was an empty seat.
One evening, he found himself sitting behind a man who had his arm around a large dog on the seat beside him. This was strange, but even stranger was the dog’s behavior(举止,行为). It seemed to be watching the movie with interest, but from time to time it would turn to the man and bark quietly in his ear. The man would just nod, and the dog would turn back to watch the movie. Sometimes when something funny happened in the movie, the dog barked quite loudly and wagged(摆动) its tail.
Tom sat behind the man and his dog for a long time without saying anything. He thought it would be rude to speak to them while the movie was still on. But when it came to the end and the lights in the theater went on,T
A. It is beautiful.
B. It is strange.
C. It is silly.
[单选题]以下使用DJ6经纬仪观测某一水平方向，其中读数记录正确的是（ ）。
A.108°7′24″
B.54°18′6″
C.43°06′20″
D.1°06′06″
[单项选择]下列关于贷款担保作用的说法，错误的是（ ）。
A. 协调和稳定商品流转秩序，使国民经济健康运行
B. 降低银行存款风险，提高信贷资金使用效率
C. 促进借款企业加强管理，改善经营管理状况
D. 巩固和发展信用关系
[单选题]下列选项中不会影响重整催化剂烧焦速率的是( )
A.催化剂积炭量
B.催化剂残存的烃量
C.催化剂金属的含量
D.催化剂积炭类型
[单项选择]治疗三叉神经痛的药物封闭疗法正确的是( )
A. 适用于疼痛重的患者
B. 适用于口服药物无效者
C. 为短期治疗方法
D. 注射时应注意无菌操作
E. 以上均正确
[单选题]铁路危险货物押运员押运时应携带( )。
A.合格证
B.培训合格证明
C.单位证明
D.押运人须知
[判断题]转子临界转速的高低与转子结构材质有关。刚性大、支撑轴承间距小的转子，临界转速比较低。
[单选题]及时清理溜矸孔内的矸石,防止堵孔。必须制定处理堵孔的专项措施。( )站在溜矸眼的矸石上作业。
A.严禁
B.允许
C.采取措施后允许
[单选题]电梯年检期限为（ ）年。
A.1 B.2 C.3 D.4
A.A.1
B.B.2
C.C.3
D.D.4
[单选题]FCOM05043在机组耳机里听到的高度警告声、近地警告系统的警告声和风切变警告声的音量大小，机组能不能调节？
A.可以在一定范围内调节
B.只有近地警告声可调，其它的不可调
C.都不能调，保持调定的音量
D.可以随意调节
[单选题][单选][常识]生产经营单位应当积极推进( ),实现安全管理、设备设施、作业现场、操作过程的标准化,夯实安全基础,保证安全生产。【单项选择例题】
A. 安全文化建设
B. 安全生产标准化建设
C. 企业文化建设
D. 制度建设
[单项选择](На вопрос 4)
A. Заявление.
B. образец.
C. Лабораторную работу.
[判断题] 生产经营单位的主要负责人对本单位的安全生产工作负领导责任。()
A.正确
B.错误
[填空题]基础教育课程改革要以邓小平同志关于“教育 要（ ），（ ），（ ）”和江泽民同志“三个代表”的重要思想为指导。
[多选题]依据《江苏省国有资金投资工程建设项目招标投标管理办法》，中标结果的公告内容应当包括（）。
A.中标人名称
B.项目负责人姓名
C.中标价
D.中标工期
[单项选择]The writer implies that ______.
A. difficult operation can be successfully performed all over the world now
B. compared to the "third revolution" in surgery, the first two are less important
C. all patients can be cured by a gall bladder-removal operation
D. a new breakthrough has been made in surgery
[单选题]关于尺寸公差,下列说法正确的是( )。
A.尺寸公差只能大于零,故公差值前应标“+”号
B.尺寸公差是用绝对值定义的,没有正、负的含义,故公差值前不应标“+”号
C.尺寸公差不能为负值,但可以为零
D.尺寸公差为允许尺寸变动范围的界限值
