热门试题:
[单选题]萎缩的心肌细胞内常可出现:
A.橙色血质
B.脂褐素
C.黑色素
D.疟色素
E.含铁血黄素
[简答题]雷德法测定发动机燃料饱和蒸气压,测定器侵入水浴后,应打开活栓5min,并记录压力的水银柱________ 的毫米数。
[单选题]. 电容器并联使用时将使总电容
A.增大
B.减小
C.不变
D.无法判断
[单选题](2016年)若期货交易保证金为合约金额的5%,则期货交易者可以控制的合约资产为所投资金额的()倍。
A.5
B.10
C.20
D.50
[单项选择] Alfred Nobel, 61 of dynamite, was born in Sweden on October 21, 1833. In 1842, he moved to Russia, where he was educated. But he spent most of his time in Paris, where he studied chemistry. 62 his return from Paris, he began his study of explosives in his father’s laboratory.
Being inventive and imaginative, in 1867, he 63 inventing a new explosive, dynamite, which made him world-famous. During his life time, he took more than 100 patents. But he was not interested in 64, he was most generous 65 the poor. His 66 wish was to bring happiness and peace to the whole world. That was why he had devoted 67 his time and money 68 this cause and at his death in 1896, Alfred Nobel, in his famous 69, 70 all his money $9,200,200 to set up a fund to provide prizes for the most outstanding work in physics, chemistry, physiology or medicine, literature, peace and economics.
A. will
B. speech
C. story
D. invention
[多选题]依据《中国南方电网有限责任公司电力安全工作规程》,以下哪些安全工器具应进行试验( ):
A.本规程要求进行试验的安全工器具
B.新购置和自制的安全工器具
C.检修后或关键零部件经过更换的安全工器具
D.对安全工器具的机械、绝缘性能发生疑问或发现缺陷时
[简答题][T]AC020 5 3 3
泡沫钻井液有什么优点?
[D]
[多选题]使用缓降器时必须注意( )。
A.束紧带捆在腰间
B.不得超出极限负荷
C.束紧带放在腋下
D.锁紧安全钩
[单项选择]治疗风湿痹痛,四肢拘挛,腰膝酸软,小儿行迟,应选用的药物是()
A. 独活
B. 牛膝
C. 五加皮
D. 威灵仙
E. 羌活
[单项选择]骶岬是骨盆内测量的重要指示点,是第几骶椎向前突出的部分()
A. 第三
B. 第二
C. 第六
D. 第四
E. 第一
[单项选择]
Facial expressions carry meaning that depends on situations and relationships. For instance, in American culture the smile is typically an expression of (36) Yet it has other functions. A smile may
(37) love, politeness, or (38) true feelings. It is also a source of confusion (混乱) across (39) . For example, many people in Russia (40) smiling at strangers in public to be unusual or even suspicious (怀疑). Yet many Americans (41) freely at strangers in public places. Some Russians believe that Americans smile in the wrong (42) ; some Americans believe that Russians don’t smile (43) . In Southeast Asian cultures, a smile is always used to cover emotional (感情的) pain or mental difficulty, discomfort or anxiety
Our (44) make our emotions and attitudes known, but we (45) not try to "read" people from another culture (46) we would "read’ someone from our own culture. The
A. control
B. form
C. express
D. find
[单选题]坏死性肠炎
A.便次较多,发育不受影响
B.粘液脓血便,常伴有发热、
C.血便或呈“赤豆汤样”便
D.便泡沫多,含粘液,豆渣样
E.便色黄或暗绿,有腥臭昧
[单选题]张某,女性,55岁,血压155/90mmHg,体质指数26.5kg/m2,血清总胆固醇6.8mmol/L,不吸烟,有糖尿病5年。请采用缺血性心血管疾病评估模型回答下列问题。
该女士同年龄人群的缺血性心血管疾病的“平均风险”为0.9%,“最低风险”为0.3%,请问该女士10年发生ICVD的绝对风险比一般人群和低位人群分别增加了
A.15.3、14.7
B.14.7、15.3
C.17.3、52.0
D.15.3、52.0
E.17.3、14.7
[单选题]磨耗常见的牙面:
A.牙合面、唇面及舌面
B.牙合面、切嵴及唇面
C.牙合面、切嵴及邻面
D.唇面、舌面及邻面
E.唇面、切嵴及邻面
[判断题]外商投资的商业企业或者个体工商户不得从事烟草专卖品批发或者零售业务,但可以通过特许、吸纳加盟店及其他再投资等形式从事烟草专卖品经营业务。()
A.正确
B.错误
[单选题]【安全技术等级考试输电线路专业五级单选题】9工作班成员的安全责任:服从( )的指挥,严格遵守本规程和劳动纪律,在确定的作业范围内工作,对自己在工作中的行为负责,互相关心工作安全
A. 工作负责人(监护人)、专责监护人
B. 工作负责人(监护人)
C. 专责监护人
D. 工作负责人(监护人)、小组负责人
[判断题]物质生产方式是社会存在和发展的基础及决定力量。( )
A.正确
B.错误
[单选题]水泵铭牌参数(即设计或额定参数)是指水泵在( )时的参数
A. 最高扬程
B. . 最大效率
C. 最大功率
D. . 最高流量
[判断题]如果好车价格六千,差车价格两千,那么在旧车质量只有卖方可察的情况下,花四千元能买到好车的可能性更大。
[判断题] 机械制造业所使用的图样称为制造图样。(易)( )
A.正确
B.错误
[单项选择]The ability to laugh at your own flaws, weaknesses and blunders has long been recognized as a sign of maturity. (67) Eleanor Roosevelt put it, "You don’t grow up (68) you have your first good laugh at yourself." And yet this is one of the most difficult aspects of your (69) of humor to develop. It’s easy to see the humor in someone else’s (70) or flaws, but it’s another story when the (71) thing happens to us. That’s why we’ve put (72) working on this part, of your sense of humor until you’ve already (73) some good humor skills in areas that have (74) to do with laughing at yourself.
Oscar Wilde once offered a valuable (75) about the way we live our lives when he said that" Life is (76) important to be taken seriously." (77) do you think he meant by this I don’t think he meant you don’t have to (78) your responsibilities, promises, work, etc. seriously. He didn’t mean
A. insight
B. sight
C. foresight
D. outsight
[多项选择]IllustrAtor中,下列哪些不是【预览模式】和【轮廓模式】相互转换的快捷键()。
A. Alt+O键
B. Ctrl+Y键
C. Ctrl+Shift键
D. Shifi+O键
[填空题]炭疽病最常见的临床类型是_________;其特征性临床损害是_________。
[单项选择]
A. work
B. visit
C. play
D. hide
[判断题]氩馏份的抽口一般设计在含氩量最大的部位。
[单选题]安装在浴室内的燃气热水器必须是密闭式燃气热水器。( )
A.对
B.错
[简答题]安全控制系统在功能上分为6大功能区分别是什么
[单选题]电荷的基本单位是()
A.安秒
B.安培
C.库仑
D.千克
[多选题]《中华人民共和国安全生产法》明确规定了生产安全事故调查处理的原则,其中事故处理的内容包括( )。
A.事故的善后处理
B.事故当事人认定
C.事故原因追责
D.事故责任处理
E.整改措施制定
[判断题]柜员领用的重要空白凭证每天进行账、证核对,确保账实相符。
A.正确
B.错误
[多选题]列车工作计划必须有( )。
A.全日车次
B.全日时间
C.全日编组内容
D.全日列数
[判断题]生产经营单位应当在有较大危险因素的生产经营场所,和有关设施、设备上设置明显的安全警告标志。
A.正确
B.错误
[单项选择]电力系统的电力负荷指的是()。
A. 有功负荷
B. 无功负荷
C. 有功负荷和无功负荷
D. 都不是
[判断题]无砟道床混凝土裂缝可采用表面封闭法、无压注浆法和低压注浆法等方法进行修补,混凝土缺损可采用树脂砂浆或聚合物水泥砂浆进行修补。
A.正确
B.错误
[判断题]10kV中置式开关柜的手车在检修位置时,二次插头不能拔出。()
A.正确
B.错误
[单项选择]下列颗粒污染物的种类中,()一般是指直径大于75μm的颗粒物,其直径较大,可以因重力沉降到地面。
A. 落尘
B. 烟尘
C. 尘粒
D. 飘尘
[单项选择]
某滨海城市一建筑工程,施工时正遇台风多雨季节,为了保质保量完成施工任务,项目部制定了安全文明保障措施,落实了防火措施,主要部位设置了安全警示标志牌,并加强了高空作业人员的安全教育。安全员在检查时,发现雨天地下室用电不符合要求,临时消防水管不符合要求。
根据《建筑施工高处作用安全技术规范》(JCJ80—1991),遇有()强风、浓雾等恶劣气候,不得进行露天攀登与悬空高处作业。
A. 三级
B. 五级
C. 六级
D. 八级