热门试题:
[判断题]进行晶闸管（可控硅）高压试验前，应停止该阀塔内其它工作并撤离无关人员；试验时，作业人员应与试验带电体位保持1m以上距离，试验人员禁止直接接触阀塔屏蔽罩，防止被可能产生的试验感应电伤害。
A.正确
B.错误
[单项选择]最常见的致病曲霉菌是（）。
A. 烟色曲霉菌
B. 黑色曲霉菌
C. 黄曲霉菌
D. 白色念珠菌
E. 毛霉菌
[填空题]在零初始状态下，在初始时刻仅由施加于电路的输入所产生的响应成为（ ）
[单选题]患者,男性,68岁。有慢性支气管炎、肺气肿病史30年。今日中午在家拾重物时,突感右侧胸部刺痛,逐渐加重,伴气急、发绀。最可能发生的是( )（5.0）
A. 心肌梗死
B. 胸腔积液
C. 自发性气胸
D. 肺栓塞
E. 支气管阻塞
[单选题]他们讲究亭台轩榭的_，讲究假山池沼的_,讲究花草树木的_,讲究近景远景的_，总之，一切都要为构成完美的图画而存在，决不容许有欠美伤美的败笔。填入划横线部分最恰当的一项是（）。
A.映衬 布局 配合 层次
B.配合 布局 层次 映衬
C.层次 布局 映衬 配合
D.布局 配合 映衬 层次
[判断题]（ ）铁路安全管理坚持安全第一、预防为主、综合治理的方针。
A.正确
B.错误
[单项选择]（）是全球能源互联网的基本形态。
A. 高度智能
B. 网架坚强
C. 开放互动
D. 广泛互联
[填空题]CONVERSATION 1 (Questions 1-4)
About the test:
Lasting (1) hours.
Time to know the result: (2)
Relationship of the two people: (3) and (4) .
[填空题]Educational attitudes in a country may be a 【B1】 by which its basic cultural values are reflected. To take the American higher education 【B2】 example, university classrooms share certain identical features though they 【B3】 from course to course in some aspects. Any student, 【B4】 their ethnic and social background, is not only allowed but also encouraged to have chances for active participation in class. 【B5】. teachers often expect independent learning 【B6】 their students. It will be most appreciated if a student can 【B7】 the initiative and complete the assignment without too much 【B8】 upon his or her instructors. These two 【B9】 features in American university classrooms actually manifest the basic American values, especially self-reliance and 【B10】 of opportunity.
A. A．vary
B．defer
C．differs
D．diversified
[单项选择]When Rice was eighteen he ______ going around with a strange set of people and staying out very late.
A. took after
B. took for
C. took in
D. took to
[判断题]当发生带负荷拉、合闸刀时，禁止再将已拉开（或合上）的闸刀合上（或拉开）（ ）
A.正确
B.错误
[单项选择]煎药的时间，均从（）时算起
A. 泡药
B. 煎煮
C. 煎煮10分钟后
D. 煎沸
[多选题] 按照路基横断面形式的不同，路基可分为（）不填不挖、半堤半堑等几种类型。
A.路堤
B.路堑
C.半路堤
D.半路堑
[多选题]SYV同轴电缆有（ ）特性。
A. 抗干扰性能良，阻抗均匀
B. 防潮能力好，使用寿命长
C. 低衰减，低电容
D. 高传输，结构稳定
[单项选择]水轮发电机组电调装置为增强调节的稳定性，应采取措施（）。
A. 减小Td
B. 增大Td
C. 减小bt
D. 增大bt
[单项选择]The government, in face of the dangerous state of affairs, has made great efforts to
A. reward good teachers as much as possible.
B. lay stress on the role teaching unions play.
C. attract teachers coming into the profession.
D. solve the problem in significant ways.
[单选题]心罚通常指老师用不适当的语言或行为方式，对学生施行的惩罚，属于精神虐待范畴。
根据上述定义，下列不属于心罚的是：
A.小明没有完成作业，班主任让小明放学后留在教室补写5遍作业
B.小莉上课经常不注意听讲，期末考试成绩很差，班主任对她冷嘲热讽
C.小马很顽皮，经常和同学打架。 班主任在课堂上明确指出，不让同学们和小马玩耍
D.小东学习成绩很差，也不遵守课堂纪律，班主任把他安排到最后一桌，不再提问他，也不 批阅他的作业
[单项选择]港澳同胞回乡证，是港澳同胞来往于香港、澳门与内地的证件，其有效期为（ ）。
A. 1年
B. 2年
C. 5年
D. 10年
[单选题]原发性肝癌的大体类型中最常见的是
A.结节型
B.巨块型
C.弥漫型
D.肝细胞型
E.胆管细胞型
[判断题]操作电动液压随动舵产生振荡的原因之一是灵敏度调得太高，开关放大器继电特征磁回特性过窄。
[单项选择]地下水是一种宝贵的水资源。据此回答下列各题。
近年来，苏南地区封闭了大量的机井，其原因主要是（）
①减缓地面沉降
②保护地下水资源
③地下水开采成本高
④苏南地表水丰富，不需要开采地下水
A. ①②
B. ①③
C. ②③
D. ①④
[单项选择]
Changes of Women’s Role
The role of women in Britain has changed a lot in this century,
(51) in the last twenty years. The main change has been
(52) giving women greater equality with men. Up to the beginning of this century, women seem to have trod
(53) rights. They could not vote and were kept at home.
(54) , as far as we know, most women were happy with this situation. Today, women in Britain certainly
(55) more rights than they used to. They were
(56) the vote in 1919. In 1970 a law was passed to give them an equal
(57) of wealth in the case of divorce,
(58) the Equal Pay Act gave them the right of equal pay with men for work of equal value in the same year.
Yet
(59) these changes, there are still great difference in status between men and women. Many employers seem to
(60) the Equal Pay Act, and the average working women is
(61) to ear
A. by mistake
B. by accident
C. in turn
D. in fact
[判断题]zhss指挥通信主要通过建立无线电指挥网、有线电通信调度网来组织实施。
A.正确
B.错误
[单选题]《国家电网有限公司输变电工程施工分包安全管理办法》规定，施工企业应建立健全本企业分包商选择制度标准，开展分包商选择管理工作，施工企业的分包选择制度和分包商选择方式，应上报（）。
A.建设管理单位
B.建设行政主管部门
C.施工企业的主管单位
D.业主项目部
[判断题]对非消防安全重点单位履行法定消防安全职责情况的监督抽查，可以不检查单位的消防档案。
A.正确
B.错误
[单选题]墙面镀锌钢丝网的规格为( ),目孔( )
A.Φ0.9,11.7×11.7
B.Φ1.0,12×12
C.Φ0.9,12.7×12.7
D.Φ1.0,12.7×12.7
[单选题]要使电路中有电流产生，通常需要两个条件：一是有（ ）供电，二是电路必须是一个闭合的回路。
A.电阻
B.电源
C.电抗
D.电容
[单选题][066]在液压传动常用的压力范围内，油液的压缩量是( )的，近似看作不可压缩。
A.A、A.较小
B.B、B.小
C.C、C.微小
D.D、D.极其微小
[判断题]接发列车进路准备完了后，及时报告车站值班员（能从设备上确认的除外）。
A.正确
B.错误
[单选题]电桥电池电压不足时,将造成电桥的( )
A.灵敏度下降
B.灵敏度上升
C.准确度下降
D.准确度上升
[填空题]
阅读下面的短文，文章中有5处空白，文章后面有6组文字，请根据文章的内容选择5组文字，将其分别放回文章原有位置，以恢复文章原貌。
Reduce Packaging
Pressure increased recently on British supermarkets and retailers to
reduce packaging as part of an anti-waste campaign. {{U}} (46) {{/U}}.
Britain generates 4.6 million tons of household waste every year by
packaging.
Dozens of people have expressed anger at the excess
of plastic wrapping. Campaigners have called on Britain to learn from other
European countries. {{U}} (47) {{/U}}. When returned bottles are put in a
vending machines (自动售货机), the deposit is refunded. Environmentalists warn that
Britain lags behind in this.
There were reports of growing
unease among consumers over the amount of packaging they have to deal with.
Trade standards officers also object to excessive packaging. {{U}} (48)
{{/U}}
In response to a campaign by Britain’s The
Independent newspaper, leading supermarkets have po
[单选题]室内消火栓.自动喷水灭火设备等同时开启时用水量之和是( )。
A.室内消防用水量
B.室外消防用水量
C.建筑消防用水量
D.高层民用建筑消防用水量
[判断题]评标委员会完成评标后,应当向招标人提出书面评标报告,并确定中标候选人。( )(《建设工程造价管理》2019版)
A.正确
B.错误
[单选题]梁端第一道箍筋距支座边缘距离为( )
A.箍筋加密区间距
B.50mm
C.100mm
D.箍筋加密区间距/2
[判断题]货物入库和装船过程中编制的货运记录应交给船方,随货同行。货运程序005
A.正确
B.错误
[判断题]测定卡点深度可以确定管柱切割的准确位置。
[填空题]供电远动系统软件升级、数据更新等维护工作宜在“<--错误RC-->”点内进行。
[单选题]搜集临床资料不包括以下
A.病史采集
B.体格检查
C.实验室检查
D.辅助检查
E.药物选择
