热门试题:
[单选题]降低氨受槽温度,则冷冻氨耗( ).
A.升高
B.不变
C.降低
D.无法判断
[判断题]常用闸闸瓦与闸轮的接触面积要达到总面积的60%。
A.正确
B.错误
[判断题]仪器在事故现场检测后应该更换传感器。( )
A.正确
B.错误
[单项选择]X线产生过程中,电子高速运动所需能量主要取决于( )
A. 靶物质原子序数
B. 管电流
C. 管电压
D. 旋转阳极转速
E. 灯丝焦点大小
[单选题]热转换,粘滞,弹性迟滞,散射,是四种不同的机械作用,它们导致声能( )。
A.衰减
B.角度调整
C.波束扩散
D.饱和
[单项选择]
In this section you will hear everything ONCE ONLY.
Listen carefully and then answer the questions that follow.
Questions 1 to 5 are based
on an interview. At the end of the interview, you will be given 10 seconds to
answer each of the following 5 questions. Now listen to the
interview. |
Why does Old Fred do something stupid
A. He has some mental problems.
B. He is too old to know what he is doing.
C. He wants to have a good Christmas.
D. He has got into the habit of stealing.
[单项选择]项目是( )。
A. 一项工程
B. 一项任务
C. 一个标的物
D. 一项投资
[填空题]Maintaining an imperial tradition that originated from the Zhou Dynasty (c. 1066-221 BC), the Ming emperors selected the location and design of their tombs while they were still alive. The selection of sites, based on the prevailing winds and the water level, ensured that only benevolent spirits were inhabiting the area. Of the 16 Ming emperors, 13 chose to be buried in this serene valley (Shisanling) just north of Beijing.
The Sacred Way. The road to the tombs, which branches off the route to the Great Wall, was once a 6.4km. (4mi.) long sacred way, forbidden to all but the emperor’s funeral cottege. The road begins at a five-arched marble gate, built in 1540. A mile further down stands a three-arched gateway, the Dahongmen (Great Red Gate).
The emperor’s body was carried through the central archway. Only on this one occasion was the center door opened. Just beyond the gate sits a huge stone tortoise (symbol of longevity) with a 9.1m. (30ft.) stele mounted on its
[判断题]【H】 依据《防止电力生产事故的二十五项重点要求 (防止接地网和过电压事 故)》,不接地和谐振接地系统发生单相接地时 ,应采取有效措施尽快消除故障 ,降低发生弧 光接地过电压的风险 。
A.正确
B.错误
[判断题]装卸是货运工作的重要组成部分,是现代物流的重要环节。( )
A.正确
B.错误
[单选题]将青霉素钾制为粉针剂的主要目的是( )。
A.免除微生物污染
B.防止水解
C.防止氧化分解
D.减轻局部疼痛
[填空题]应急通信中心系统主要由( ))和( ))组成,并通过局端接入单元与现场设备及其他应急中心系统互联。
[判断题]双端面磨削时,若工件自传,则会使工件端面磨削痕迹杂乱。
[单选题]根据《国务院关于完善企业职工基本养老保险制度的决定》,符合条件的职工退休时的基础养老金月标准以( )在岗职工月平均工资和本人指数化月平均缴费工资的平均值为基数,缴费每满1年发给1%。
A.当地上年度
B.当地本年度
C.本单位上年度
D.本单位本年度
[单项选择]直条图和线图的纵轴与横轴的比例为如下哪一个时美观大方
A. 2:3
B. 1:2
C. 5:7
D. 1:1
E. 3:4
[多选题]弹性伸缩的伸缩策略类型有哪些?(多选)
A.定时策略
B.周期策略
C.告警策略
D.随机策略
[单选题]供气中断时,没有气体的潜水员位于( )。
A.左侧
B.右侧
C.上侧
D.下侧
[单项选择]在测量平衡重式叉车满载纵向运行稳定性试验时,平台应起升多大的倾角:()。
A. 4%
B. 6%
C. 16%
D. 18%
[单选题]老年人集邮文娱活动的主要作用是( )。
A.提高反应力
B.满足精神需求
C.增强肌肉力量
D.促进消化吸收
[单选题]点型火灾探测器的确认灯应面向便于人员核查的主要出口方向。( )
A.正确
B.错误
[单选题]作业人员工作中正常活动范围与10kV高压线路、设备带电部分的安全距离为()米
A.0.35
B.0.6
C.0.7
D.1.0
E./
F./
[多选题]电缆沟盖板的上表面应设置一定数量的供(____)用的拉环。
A.攀爬
B.搬运
C.安装
D.固定
[填空题]
The business memo(备忘录) is probably the most frequently used
communication within a company. It is called an intra-company
communication because it is used by people in their own company or organization.
They change to letters, however, when they write messages to people who do
not work for their company.
A memo creates a written record that
may or may not filed, depending on the receiver and the subject. As you
know, spoken messages may be misunderstood or forgotten. A memo, however, be
comes a record that does much to ensure the complete communication between the
sender and the receiver.
The standard form of a memo frequently
carries a pre-printed series of items: To, From, Date and Subject. The first two
items include the names of the receiver and the sender. A well: written subject
line tells the reader the key topic or topics the memo is about.
Business
Memo
Function: for communication with a
{{U}}(46) {{/U}}
[单项选择]起源于上皮组织的恶性肿瘤称为()
A. 癌
B. 类癌
C. 肿瘤
D. 肉瘤
E. 癌肉瘤
[单项选择]()terrible weather we had last sunday.
A. What
B. What a
C. Such
D. How
[多选题]在财务软件中,建立会计科目时,输入的基本内容应包括()。
A.科目编码
B.科目名称
C.科目类型
D.账页格式
[单选题](52114)( )是社会主义职业道德的基本原则。 (2.0分)
A.公事公办请输入内容
B.办事公道
C.公事私办
D.实事求是
[多选题](____)工作可以不用操作票。
A.A-事故紧急处理
B.B-拉合断路器(开关)的单一操作
C.C-程序操作
D.D-低压操作
[单项选择]
Trying to get Americans to eat a healthy diet is a frustrating business. Even the best- designed public-health campaigns cannot seem to compete with the tempting flavors of the snack-food and fast-food industries and their fat-and sugar-laden products. The results are apparent on a walk down any American street--more than 60% of Americans are overweight, and a full quarter of them are overweight to the point of obesity.
Now, health advocates say, an ill-conceived redesign has taken one of the more successful public-health campaigns--the Food Guide Pyramid--and rendered it confusing to the point of uselessness. Some of these critics worry that America’ s Department of Agriculture caved in to pressure from parts of the food industry anxious to protect their products.
The Food Guide Pyramid was a graphic which emphasizes that a healthy diet is built on a base of grains, vegetables and fruits, followed by ever-dec
A. it fails to identify the proper proportion of different food groups
B. it fails to distinguish between a hamburger and a chicken breast
C. it involves too much on-line work to benefit those who need it
D. it involves unlabelled, multi-colored strips out of a cartoon jumble
[单项选择]根据部分媒体报道,2010年以来,各寿险公司纷纷实现业务“开门红”,分红保险成为各公司主推品种和保费来源主力。如甲保险公司上海分公司新单预收保费91%来自某分红险产品;甲公司1月1日至5日的个险业务中,某分红险产品预收标准保费4.5亿元,占总保费58%以上。根据中国保监会有关文件规定,销售人员在销售分红保险产品过程中,不允许的行为包括():①向客户承诺产品收益率;②将公司分红保险的分红率和其他公司比较;③以公司去年较高的实际投资收益率为例,为客户进行利益演示;④自己设计宣传材料,供客户阅读参考;⑤向客户提供保险条款和产品说明书。
A. ①③④
B. ②③④
C. ①②③④
D. ①②③④⑤
[单选题]在作物生长发育的不同阶段,其吸收水分的数量( )。
A.基本保持不变
B.经常变化
C.于土壤质地有关
D.与有机质含量有关
[单选题]对符合《行政复议法》 规定, 但是不属于本机关受理的行政复议申请, 下列
哪一选项是复议机关正确的处理方式?
A.直接移送有关行政复议机关
B.决定不予受理, 并书面告知申请人
C.应当
告知申请人向有关行政复议机关提出
D.拒绝受理
[判断题]尖轨尖端与基本轨不靠贴,应及时维修或更换。
A.正确
B.错误
[单选题]实行容缺“( )”,对于35千伏及以上客户提供免费保护定值核算服务。
A. 一证办理
B. 一证受理
C. 一次办理
D. 一次受理
[判断题]( )进行人行道栏杆、托架手工除锈和涂刷底漆面漆,按要求搭设脚手架。
A.正确
B.错误
[单项选择]下列MEA的说法正确的是()。
A. MEA采用高压操作下气相损失更大
B. MEA采用低压操作气相损失更大
C. MEA的气相损失与操作压力无关
D. 如果压力升高,MEA的气相损失先增大后减小
[单选题]各部门及其所属单位发生分立、合并、改制、撤销、隶属关系改变或者部分职能、业务调整等情形,应当根据国家有关规定办理相关国有资产()手续。
A.调拨、移交
B.划转、交接
C.调拨、交接
D.划转、移交