题目详情
题目详情:

[单项选择]当UPS输出出现短路时,UPS会自动从普通模式切换到()模式。
A. 普通
B. 旁路
C. 蓄电池
D. 不切换

热门试题:

[多选题]SDH传输网络的基本物理拓扑有5种类型:( )和网孔型。
A.链型
B.星型
C.树型
D.环形
[单选题]判断肾盂肾炎病人是复发还是重新感染,通常以病人前次治疗停药后几周再发为依据
A.4
B.5
C.6
D.7
E.8
[单选题]( )Rig the accommodation ladder in combination with the pilot ladder
A.The pilot ladder shall be rigged combined with man ropes
B.The pilot ladder shall be rigged combined with the hoist
C.The pilot ladder shall be rigged combined with accommodation ladder
D.The pilot ladder shall be ringed combined with a heaving line
[简答题]用“合作,阳光,操作,成功,探索”等词,编一个故事。
[不定项选择题]共用题干 Racial Prejudice

In some countries where racial prejudice is acute,violence has been taken for granted as a means of
solving differences,and this is not even questioned.There are countries________(51)the white man
imposes his rule by brute(粗暴的)force ; there are countries where the black man protests by______ (52)
fire to cities and by looting and pillaging(抢劫).Important people on both sides , who would appear to be
reasonable men , get up and calmly argue in ___________( 53 ) of violence as if it were a legitimate(合法的)
solution,________(54)any other. What is really frightening,what really________(55)you with despair,is
the realization that when it comes to the crunch(关键时刻),we have made no actual_________ (56) at
all.We may wear collars and ties instead of war-paint,but our instincts remain basically unchanged.The
whole of the recorded_________(57)of the human race,that tedious documentation of violence,has taught
us absolutely nothing. We have still not learnt that__________(58)never solves a problem but makes it
more acute.The sheer horror,the bloodshed and the suffering___________(59)nothing. No solution ever comes to
___________(60)the morning after we dismally(阴郁地)contemplate the smoking ruins and wonder what hit us.
The truly reasonable men who___________(61)where the solutions lie are finding it harder and harder
to get a hearing. They are despised,mistrusted and even persecuted___________(62)their own kind because
they advocate such apparently outrageous things as law enforcement. if half the energy that goes into
_________(63)acts was put to good use,if our efforts were directed at. _________(64)up the slums and
ghettos(贫民窟),at improving living-standards and providing education and employment for all, we would
not have gone a long way to
___________(65)at a solution. _________(54)
A.to
B.through
C.like
D.as
[单项选择]花坛配色不宜太多,以下描述正确的是()
A. 一般花坛2-3种颜色大型花坛5-6种颜色
B. 一般花坛1-2种颜色大型花坛5-6种颜色
C. 一般花坛2-3种颜色大型花坛4-5种颜色
D. 一般花坛1-2种颜色大型花坛4-5种颜色
[单项选择]X线片诊断附骨疽,最早时间是
A. 发病1~2天
B. 发病1周时
C. 发病10~14天
D. 发病4周时
E. 发病1个月后
[多选题]炎热季节施工现场宿舍应当有( )措施,保证施工人员有充足睡眠。
A.通风消暑
B.防煤气中毒
C.防蚊虫叮咬
D.防粉尘
E.防噪声
[单选题]输电线路使用预绞丝补修法修补导线时,用细绑线在预绞丝两端绑扎不得少于(____)圈。
A.一$
B.$二$
C.$三$
D.$四
[单选题]原则上不准()列及其以上客运列车在同一车站连续越站;列车不准在换乘站越站;原则上同一列车不准连续越()个及以上车站。
A.一,一
B.一,两
C.两,一
D.两,两
[单项选择]智慧教育的发展愿景主要体现在学生发展的四个方面,下列表述错误的是()
A. 安全发展
B. 公平发展
C. 择优发展
D. 和谐发展
[判断题]十九届三中全会指出,深化党和国家机构改革,既要立足实现第一个百年奋斗目标,针对突出矛盾,抓重点、补短板、强弱项,从党和国家机构职能上为决胜全面建成小康社会提供保障。 ( )
A.正确
B.错误
[多项选择]质粒决定了细菌的()
A. 抗原性
B. 性菌毛生成
C. 细菌素产生
D. 耐药性
E. 分裂繁殖
[判断题]任何人发现井下火灾时,应当视火灾性质、灾区通风和瓦斯情况,立即采取一切可能的方法直接灭火,控制火势,并迅速报告矿调度室。( )
A.正确
B.错误
[单项选择]患者,女,28岁。经来淋漓不尽,经色鲜红,诊为崩漏,近日颜面长有痤疮,色红肿痛,舌红苔略,黄,脉细数。治疗应首选()
A. 白茅根、芦根
B. 大蓟、小蓟
C. 地榆、白及
D. 艾叶、地榆
E. 三七、茜草
[多项选择]制定内部转移价格的作用主要表现在()。
A. 有助于明确划分责任中心的经济责任
B. 有助于调动企业内部各部门的生产积极性
C. 有助于制定正确的经营决策
D. 有助于完善企业的内部管理体制
[单选题]体内带有病原体,并不断向体外排出病原体的人 或动物被称为:(A)
A.传染源
B.传播途径
C.易感人群
D.健康人群
[判断题]各型ZDJ9/ZD9转辙机的锁闭铁都是通过挤脱器固定在底壳上,挤脱力为28kN±2kN。
A.正确
B.错误
[单项选择]美国生产的产品,中国购自新加坡,经中国香港转运至中国大陆,填写报关单时起运地为 ( )。
A. 美国
B. 新加坡
C. 中国香港
D. 中国
[填空题]

A. Try 110, please.
B. Far from it.
C. Two or three days.
D. Twice a week.
E. Hold the line, please.
F. He eats too much.
G. Miss the train.
H. Change her mind.

Bill: What number should I dial if I want the police
Rose: ______
[单项选择]某省人民政府根据国务院办公厅《关于进一步清理检查“小金库”的通知》,下文通知各市。此文属于什么通知?()
A. 指示性通知
B. 转发公文的通知
C. 批转公文的通知
D. 颁发公文的通知
[单选题]下列不属于填料塔基本结构的是( )。
A.塔体
B.塔板
C.支座
D.除沫器
[判断题]风流总是从压力大的地点流向压力小的地点。( )
A.正确
B.错误
[判断题] ( )离心泵停运时,先停泵再关出口阀也可(易)
A.正确
B.错误
[单选题]组合电器气动机构压力处于什么状态()
A.额定以上10%
B.允许范围内
C.额定以下10%
D.额定正负10%
[判断题]电加热片任意点最高温度≯165℃。
A.正确
B.错误
[单选题]安全色是传递安全的信息,其中不包括()颜色。
A.黄
B.红
C.白
[单项选择]

The number of city schools put on a list for strict scrutiny by the state for poor academic performance went up slightly this year. and the number of city schools taken off the list by showing improvement dropped, the state’s commissioner of education announced yesterday.
Ten city schools—now at risk of being shut down—were added to the list of Schools Under Registration Review, known as SURR, bringing the total in the city m 40. Statewide. 61 schools are under review, said the commissioner, Richard Mills. The addition of 10 city schools reverses what had been a trend in the past few years: the number of schools on the list had been falling. There were 55 schools in 2003, 46 in 2004 and 35 last year, an all-time low.
But this year a new factor was at work: The state raised the level of performance required to pass its standards. In addition, 6 of the 10 newly named schools are middle schools--and those schools have for years confounded educators
A. is supportive of the review
B. favors Schools Chancellor’s view
C. is sympathetic with those schools
D. takes a detached attitude

[判断题]管理者激发冲突,利用和扩大冲突对组织产生正确效应,是冲突管理的一种方式。
[单选题]急性梗阻性化脓性胆管炎最关键的治疗是
A.输液输血
B.静滴大量抗生素
C.纠正酸中毒
D.营养支持
E.胆道减压手术
[单项选择]原油按其含硫量分类,当含硫为0.5%--2%时,该原油属于()。
A. 低硫原油
B. 含硫原油
C. 高硫原油
D. 特高硫原油
[简答题]科教兴国战略和人才**战略的基本含义是什么?
[单选题]司机未经允许操作场车,属于()。
A.设备的不安全状态
B.人的不安全行为
C.人、物、环境匹配问题
[单选题]下列情形中,人民警察可以使用驱逐性、制服性警械的是()。
A.甲强行冲越人民警察为履行职责设置的警戒线
B.乙持械抢劫公私财物
C.在押犯罪嫌疑人丙行凶
D.犯罪嫌疑人丁实施放火犯罪行为后拒捕并逃跑
[单选题]根据《国家电网有限公司供电服务投诉业务处理规范》规定,重要、一般投诉证据保存年限为( )。( 出处:《国家电网有限公司95598 客户服务业务管理办法》附件 1,国家电网有限公司供电服务投诉业务处理规范)
A.1 年
B.3 年
C.5 年
D.10 年
[填空题]《铁路旅客运输办理细则》(铁运〔1997〕103号)规定,为规范铁路运输企业内部办理旅客及行李、包裹运送工作,依据<--NRC-->制定本细则。
[判断题]行进间,动令除向左转走和齐、正步互换时落在右脚,其他均落在左脚。
A.正确
B.错误

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