热门试题:
[单选题]在解放战争时期成为党中央解放全中国的“最后一个农村指挥所”的是()。
A.延安窑洞
B.西柏坡
C.瓦窑堡
D.杨家沟
[单选题]治疗外伤引起的水疝,应首选
A.济生肾气丸
B.大分清饮
C.加味五苓散
D.宝鉴当归四逆汤
E.活血散瘀汤加味
[判断题]在设备生产运行时禁止将纯水或浓水阀门全部关闭,以免造成设备损伤或爆裂。( )(125)
A.正确
B.错误
[判断题]国家综合性消防救援队伍各单位、各部门之间,应当按照各自职能和分工,相互尊重,互相支持,密切合作,协调一致地进行工作。
A.正确
B.错误
[单选题]某套利者买入5月份菜籽油期货合约同时卖出9月份菜籽油期货合约,成交价格分别为10150元/吨和10110元/吨,结束套利时,平仓价格分别为10125元/吨和10175元/吨。该套利者平仓时的价差为( )元/吨。
A.50
B.-50
C.40
D.-40
[多选题]对蒸汽调节方法的基本要求是( )。
A.调节惯性或时滞要小
B.调节范围要大
C.设备的结构简单可靠
D.对循环的效率影响要小
E.附加的设备和金属消耗要小
[单项选择] Knitting
My mother knew how to knit (编织), but she never taught me. She assumed, as did many women of her generation, that knitting was no longer a skill worth passing down from mother to daughter. A combination of feminism (女权主义) and consumerism (浪费主义) made many women feel that such homely accomplishments were now out of date. My Grandmother still knitted, though, and every Christmas she made a pair of socks for my brother and me, of red wool. They were the ones we wore under our ice skates (冰鞋) , when it was really important to have warm feet.
Knitting is a nervous habit that happens to be productive. It helped me quit smoking by giving my hands something else to do. It is wonderful for depression because no matter what else happens, you are creating something beautiful. Time spent in front of the television or just sitting is no longer time wasted.
I love breathing life into the patterns. It’’s true magic, finding a neglected, dog-e
A. speed up
B. give up
C. slow down
D. build up
[单项选择]关于Km值的意义,不正确的是()。
A. Km是酶的特征常数
B. Km值与酶的结构有关
C. Km值等于反应速度为最大反应速度一半时的酶的浓度
D. Km值等于反应速度为最大反应速度一半时的底物的浓度
[单选题]单芯电缆的铅皮只在一端接地时,在铅皮另一端上的正常感应一般不应超过( )V。
A.50
B.55
C. 60
D.65
[单项选择]与维持子宫前倾位直接有关的韧带是( )。
A. 阔韧带
B. 圆韧带
C. 主韧带
D. 子宫骶骨韧带
E. 骨盆漏斗韧带
[多项选择]结合水的作用力有()。
A. 配位键
B. 氢键
C. 部分离子键
D. 毛细管力
[填空题] 按照公司规定,门店负责人至少( )检查一次员工宿舍,并把 宿舍实地照片 和( )照片发送到区域负责人微信,前厅经理发送到( ),厨师长发送到( )。
[单选题]办理遗失的完税凭证(2019年5月)重开业务时,应进入的功能模块是:
A.【纳税凭证转开】
B.【票证补打】
C.【开具税收完税证明(非印刷)】
D.【开具税收完税证明(文书式)】
[判断题]利用液柱式检测仪表可以制成常用的压力表。
A.正确
B.错误
[单项选择]角膜基质脓肿且易致角膜穿孔见于()
A. 革兰阳性球菌感染
B. 葡萄球菌感染
C. 肺炎球菌感染
D. 绿脓杆菌感染
E. 摩拉克菌属感染
[单选题]对于每个职工来说,质量管理的主要内容有岗位的( )、质量目标、质量保证措施和质量责任等。
A.信息反馈
B.质量水平
C.质量记录
D.质量要求
[单项选择]Asked what job they would take if they could have any, people unleash their imaginations and dream of exotic places, powerful positions or work that involves alcohol and a paycheck at the same time. Or so you’d think.
None of those appeals to Lori Miller who, as a lead word processor, has to do things that don’t seem so dreamy, which include proofreading, spell checking and formatting. But she loves it. "I like and respect nearly all my co-workers, and most of them feel the same way about me," she says. "Just a few things would make it a little better," she says, including a shorter commute and the return of some great people who used to work there. And one more thing: She’d appreciate if everyone would put their dishes in the dishwasher.
It’s not a lot to ask for and, it turns out, a surprising number of people dreaming up their dream job don’t ask for much. One could attribute it to lack of imagination, setting the bar low or "anchoring," the term referring to the place peo
A. many people don’t ask for much about their dream job.
B. most Americans are not satisfied with their jobs.
C. Lori Miller is totally satisfied with her current job.
D. Lori Miller is not satisfied with her current job at all.
[单选题]自轮运转特种设备调车作业(自轮运转特种设备转线除外),由( )担当调车指挥人。
A.所属单位派人
B.车站值班员
C.调车区长
D.车站调车长
[判断题]2.144. 第144题
电容器的欠压保护主要是为了防止电容器因备自投或重合闸动作,失电后在短时间内再次带电时,由于残余
电荷的存在对电容器造成冲击损坏。
A.正确
B.错误
[判断题]安全钢丝绳不得独立于工作钢丝绳另行悬挂。
A.正确
B.错误
[单选题]对于火力发电厂低压厂用母线,以下做法正确的是()。
A.锅炉容量为220t/h级,低压厂用母线采用单母线接线,应按机炉对应分段;
B.锅炉容量为1000t/h级及以上时,低压厂用母线采用单母线接线,每台锅炉应设里2段及以上母线;
C.容量为400~670T/h锅炉,低压厂用母线每台炉可由一段母线供电,采用单母线接线;
D.容量为400~670T/h锅炉,厂用低压接线采用单母线,每台炉可由二段母线供电,两段母线应由1台变压器供电。
[简答题]()用于大型宾馆、饭店、商场、办公室、大型建筑群和大型综合楼工程等。()比较简单,使用很广泛,例如行政事业单位,工矿企业的要害部门和娱乐场所均可使用。
[单选题]中国的武装斗争,是无产阶级领导的以()为主体的革命战争。
A. 农民
B. 工人
C. 知识分子
D. 民族资产阶级
[单项选择]()的特点是阀体流路简单、阻力小、重量轻,和同口径双座阀相比,流通能力增大20%,而重量只有其1/3左右。
A. 气动薄膜双座调节阀
B. 气动O形切断球阀
C. 气动偏心旋转调节阀
D. 角行程电动执行机构
[单选题]
罐体水压试验记录保存期限 ()
A.2年
B.3年
C.4年
D.5年
[单选题]线路速度160km/hA.800
B.1400
C.2000
D.3200
[判断题]冬季防冻防凝方案中有关键仪表的详细信息。
A.正确
B.错误
[单项选择]
If you are a tourist interested in seeing a baseball game while in New York, you can find out which of its teams are in town simply by sending a message to AskForCents.com. In a few minutes, the answer comes back, apparently supplied by a machine, but actually composed by a human. Using humans to process information in a machine-like way is not new: it was pioneered by the Mechanical Turk, a famed 18th-century chess-playing machine that was operated by a hidden chessmaster. But while computers have since surpassed the human brain at chess, many tasks still baffle even the most powerful electronic brain.
For instance, computers can find you a baseball schedule, but they cannot tell you directly if the Yankees are in town. Nor can they tell you whether sitting in the bleachers is a good idea on a first date. AskForCents can, because its answers come from people. "Whatever question you can come up with, there’s a person that can provide the answer—you don&rs
A. computers that can tell people information about baseball schedules
B. a software that allows humans to provide answers through computers
C. the flexibility of an algorithm-driven system developed by Mr. Heitler
D. a software that allows people to solve problems through the network
[单选题]同一建筑施工企业在 12 个月内连续发生( )次生产安全事故,将吊销安全生产许可
证。
A.4
B.3
C.5
D.6
[判断题]计算机的分类指标只依据该计算机的内存和CPU的速度等硬件信息。
[单项选择]生理浓度的活性Vit D3对血钙、血磷调节的总效果是 ()
A. 血钙升高,血磷降低
B. 血钙降低,血磷升高
C. 血钙、血磷升高
D. 血钙、血磷降低
E. 血钙、血磷浓度无明显影响
[判断题]提升一个人的境界,不仅需要哲学修养,还要有文化修养
[单项选择]男,28岁,高热1周,查体:贫血貌,皮肤大量瘀斑和散在出血点,浅表淋巴结、肝、脾均不肿大,白细胞3.4×109/L,血红蛋白70g/L,血小板15×109/L。不可能的诊断为()
A. 毛细胞白血病
B. 急性早幼粒细胞白血病
C. 急性淋巴细胞白血病
D. 再生障碍性贫血
E. 急性粒单细胞白血病
[单选题]我们常见的嫉妒心理属于( )。
A.A、轻微的心理失调
B.B.轻度的心理障碍
C.C.中度的心理障碍
D.D.严重的心理疾病
[单选题]工贸企业应根据排查结合自身组织架构确定不同的排查组织级别、日常隐患排查的组织级别一般为( )
A.班组级、岗位级
B.车间、部门级
C.部门级、班组级、岗位级