热门试题:
[单选题]同相分裂导线宜采用一次或同次。分次展放时，时间间隔不宜超过（ ）h。
A.24
B.36
C.48
D.72
[多选题]服务双手接递理解正确的有( )。
A.办理业务过程中,每次接递钱、卡、单据、证件等均使用双手
B.客户主动递送的单据,可以不用双手接递
C.对柜台较宽、难以做到双手接递的,可以不用双手接递
D.对柜台较宽、难以做到双手接递的,可以一手接递,另一手掌心向上做指引状辅助接递
[单选题]标准溶液的标识内容不包括（）
A.标准溶液名称
B.标准溶液浓度
C.标准溶液体积
D.配置人、标定人
[简答题]根据LM曲线的三个区域，说明斜率变化的原因。
[单项选择]
Passage One
It was a very happy family. The life was fairly well-off. Father, Leopold, was a music master in Austria. Mother was warm-hearted. There were two children, Marianne, a schoolgirl, and little Wolfgang, a child not quite four years old. Marianne was learning to play the piano, and day after day Leopold stood behind her as she practised. How patient her father was, and how cleverly he showed Maricanne how to play some particularly difficult pieces! She was making progress, very good progress, and that was excellent. And there, almost lost in the big chair, sat Wolfgang, who never had to be told to keep quiet when Marianne’s shoulder, saying she had done well. At that moment Wolfgang climbed on his father’s knee and begged to be allowed to play the pretty piece Marianne had now mastered. What a joke that was! Picking up his baby son, Leopold laughed and said," Look at your hands. You must wait, little man !"
There was no end of
A. no fun
B. a little fun
C. little fun
D. a lot of fun
[多项选择]认股权证与可转换债券的区别( )。
A. 认股权证一般定向募集发行，可转换债券大多数为公开发行
B. 认股权证行使转换权使公司资产总额发生变化，而可转换债券行使转换权时公司资产总额不变
C. 认股权证一般是不可赎回的，可转换债券是可赎回的
D. 认股权证属于股票期权，而可转换债券不属于股票期权
[单选题]进行第二次减数分裂的生精细胞是
A.精子细胞
B.精子
C.次级精母细胞
D.精原细胞
E.初级精母细胞
[判断题]( ) BB020 螺杆泵的优点是对洗井要求不高。
A.正确
B.错误
[单项选择]天然大理石板材合格品中，面积不超过6cm2(面积小于2cm2不计)时，每块板色斑允许个数为( )。
A. 2个
B. 3个
C. 4个
D. 5个
[单选题]承包商管理是企业安全生产管理的重要组成部分,在承包商队伍进入现场前,应接受消防安全、设备设施保护剂社会治安方面的教育,组织教育的责任主体是()。
A.发包企业
B.承包商
C.建设行业行政主管部门
[填空题]在招标文件规定的时间,递交投标文件的投标人少于( )个的,应当停止开标并重新启动招标。
[简答题]道岔基本轨、翼轨、导轨和护轨出现哪些不良状态或伤损应进行修理或更换？
[单项选择]卵巢肿瘤最常见的并发症是（）
A. 囊肿破裂
B. 出血
C. 恶性变
D. 蒂扭转
E. 血液转移
[单选题]下列有关计算机的描述中，哪项不正确( )
A.计算机是完成信息处理的工具。
B.计算机按照人们编写的并预先存储好的程序，对输入的数据进行加工处理。
C.计算机的使用可以提高工作效率和改善生活质量。
D. 由于计算机智能技术的发展，机器人最终可以代替人类。
[多项选择]关于增值税出口货物退(免)税，下列表述正确的有( )。
A. 小规模纳税人直接出口货物实行免税办法
B. 小规模工业企业直接出口货物按实际征收率6%计算退税
C. 出口加工区的区外企业销往区内企业使用的国产设备准予退(免)税
D. 在国内采购运往境内作为在国外投资的货物准予退(免)税
[简答题]已知A是n阶正交矩阵(即AAT=ATA=E)，若|A|=1，证明当n为奇数时，|E-A|=0
[多项选择]下列各项中，能同时影响流动比率和速动比率的经济业务有（）。
A. 采购原材料
B. 偿还短期借款
C. 以银行存款购买国债
D. 以银行存款购买固定资产
[简答题]某报报道：湖南省湘潭市一位幼儿家长李先生写信说，他的孩子在幼儿园被保育员体罚，脸上和身上都有明显伤痕，而且被弄得大小便失禁。他向幼儿园投诉，对方虽然道了歉，但态度很不诚恳。李先生的孩子今年3岁，名叫小浩（化名），3月4曰进入湘潭某幼儿园，这是当地一家十分有名的民办幼儿园，收费比一般幼儿园高，被人们称为“贵族幼儿园”。李先生在信中写道：“小浩入园的头两周，虽有些不适应，但未感觉有太大变化。第三周起，我们逐渐发现孩子回家后时而埋头不语、时而大喊大叫，一提幼儿园就恐惧万分，对任何人都不理不睬，并且大小便失禁。4月9日，我们去幼儿园看孩子，发现孩子两边脸颊各紫了一大块。4月12日，我们到幼儿园接孩子，小浩脸上伤痕依旧。恰此时孩子要小便，我帮他脱下裤子，竟发现大腿两边各有几块青紫，更令人触目惊心的是，其中有一处很深的、特别显眼的指甲印……”请谈谈如何看待教师的体罚行为？
[单选题]电动系仪表的刻度特性（）。
A.是不均匀的；
B.是均匀的；
C.电流、电压表是不均匀的，功率表刻度基本上是均匀的；
D.电流、电压表是均匀的，功率表表刻度是不均匀的。
[判断题]电动机的过负荷保护采用定时限特性时,保护动作时限应大于电动机的最大允许堵转时间,一般取1~5。0
A.正确
B.错误
[多选题]电动工具使用前，应（）。
A.检查确认电线、接地完好
B.检查确认电线、接零完好
C.检查确认工具的金属外壳可靠接地
D.检查外观光滑
[判断题]组合式空调机组电动机的检查、清洗与更换为八年保养的项目
A.正确
B.错误
[填空题]卫生监督信息报告系统中，信息卡经过补充修正后，修正前的原始表成为（）。
[填空题] Message
For: Albert Reid
From: Mr Stevens, from (5) ______________the property agents
Message:
■ About (6) ______________ one available at Boxhill, on Sydney Rd. , close to (7) ______________
■ Going to send more information by E-mail
■ Ring his (8) ______________ on 95076 26587 for further arrangement
[单项选择]多服久服对肝功能有一定损害的药物是（）
A. 鸡血藤
B. 丹参
C. 洋金花
D. 黄药子
E. 土茯苓
[单选题] 用盐酸作逆流再生的强酸性阳离子交换树脂,其再生比耗大约是( )。
A.1.05~1.20;
B.、1.1~1.5;
C.2~3;
D.1。
[判断题]根据驱动灭火器的压力形式不同,灭火器可分为储气瓶式、储压式两类。( )
A.正确
B.错误
[单项选择]
Many small cultural groups live in places far away from modern cities. Some of these tribes have never had any communication outside of their small areas. When they do contact the outside world, their lives usually change. Learning how to change without losing the best of their own cultures is a problem for them.
One native tribe in New Guinea has a difficult situation. The people of the tribe are being pulled in two ways. Copper has been discovered under the land where they have lived for centuries. Developers want to take the copper out of the ground, to mine it. The tribe needs the money that a copper mine would bring. The problem is that the copper is directly under the most important building of their society. These buildings are a necessary part of their religion. How can the copper be mined without changing their religion A group of people are trying to help the tribe to learn to communicate with the rest of the world. Cultural Survival, Inc, is the name of the gro
A. 4
B. 3
C. 2
D. 1
[填空题]ASEAN leaders ask for increased help in dealing with the region’s economic crisis during a meeting on
[单项选择]个人存款可以分为（）。
A. 活期存款、整存整取、定活两便存款、个人通知存款、教育储蓄存款
B. 活期存款、定期存款、定活两便存款、个人通知存款、教育储蓄存款
C. 活期存款、定期存款、定活两便存款、个人协定存款、教育储蓄存款
D. 活期存款、整存整取、定活两便存款、个人协定存款、教育储蓄存款
[单项选择]肝功能衰竭时，肝功能受损先后次序正确的是（）
A. 分泌功能减退－解毒功能障碍－合成功能减弱
B. 解毒功能障碍－分泌功能减退－合成功能减弱
C. 分泌功能减退－合成功能减弱－解毒功能障碍
D. 解毒功能障碍－合成功能减弱－分泌功能减退
[多选题](143573)膨胀压缩机正常运行时，应检查( )。(1.0分)
A.油箱液位
B.油过滤器压差
C.轴承温度
D.冷却水是否畅通
[填空题]A sunflower is a sunflower. A mobile phone is a mobile phone. But can you (47) the two to do something for your local (48)
It may well be possible. When you have finished with your mobile phone you will be able to (49) it in the garden or a plant pot and wait for it to flower. (50) , a bioclegradable(生物可讲解的 ) mobile phone was introduced by scientists. It is hoped that the new type of phone will encourage 51 to recycle.
Scientists have come up with a new material over the last five years. It looks like any other (52) and can be hard or soft, and able to change shape. Overtime it can also break down into the soil without giving out any toxic (53) . British researchers used the new material to develop a phone cover that contains a sunflower seed. When this new type of cover turns into waste, it (54) nitrates ( 硝酸盐 ). These teed the seed and help the flower grow.
Engineers have designed a small (55)
[判断题]解码器功能是把主机的控制码转换成数字信号输出。
[单项选择] Most words are "lexical words", i.e. nouns signifying "things", the majority of which are abstract concepts rather than physical objects in the world; only "proper nouns" have specific and unique referents in the everyday world. The communicative function of a fully-functioning language requires the scope of reference beyond the particularity of the individual instance. While each leaf, cloud or smile is different from all others, effective communication requires general categories or "universals". Anyone who has attempetd to communicate with people who do not share their language will be familiar with the limitations of simply pointing to things, given that the vast majority of lexical words in a language exist on a high level of abstraction and refer to classes of things such as "buildings" or to concepts like "construction".
We lose any one-to-one correspondence of word and thing the moment we group instances into classes. Other than lexical words, language consists of "functio
A. The seamlessness of reality complicates the notion of linguistic categories, such that those categories must be questioned.
B. The experience of reality largely varies from that of the experience of language, weakening the reliability of both experiences.
C. Ideas invariably precede, in their existence and meaning, the language that subsequently articulates them.
D. Language, although capable of developing categories, can never articulate more than particular instances.
E. The meaning of a word is not fixed historically, and may evolve over time due to a variety of factors.
