热门试题:
[单选题]存储磁盘阵列按其连接方式的不同，可分为三类，即 SAN、NAS和（ ）
A.DAS
B.WAN
C.LAN
D.RAID
[简答题]什么是见者工程招标？他应遵守的原则是什么？
[单项选择]编写下列事件过程和函数过程：
Private Sub Commandl Click（ ）
Dim num(1 To 6)As Single
num(1)=103:num(2)=190:num(3)=0
num(4)=32:num(5)=-56:num(6)=100
Print
Print p2(6,num（ ）)
End Sub
Private Function p2(ByVal n As Integer,number（ ）As Single)As Integer
p2=number(1)
For j=2 To n
If number(j)＜p2 Then p2=number(j)
Next j
End Function
程序运行后，在窗体上输出( )。
A. -56
B. 0
C. 103
D. 190
[单选题]留置场所的设置.管理和监督依照国家有关____执行。
A.法律
B.法规
C.规定
D.规章
[判断题]触电者未脱离电源前，救护人员可以直接用手触及伤员。（ ）
A.正确
B.错误
[单选题](31467)PT 泵试验台可检测PT泵的( )。(1.0分)
A.密封性
B.燃油压力
C.调整怠速
D.以上都对
[单选题]隆兴寺，别名大佛寺，位于石家庄市（ ）城东门里街。
A.正定县
B.赵县
C.灵寿县
[单项选择]润滑的作用：润滑油可使运动机件之间产生（）.
A. 水
B. 油
C. 油膜
[填空题]
A. before the cancer cells spread elsewhere
B.
the more chances of dying of X-ray radiation he will have
C.
what is most responsible for lung cancer
D. as some people
imagine
E. the more chances of getting lung cancer he will
have
F. which form of lung cancer is a common one
The more cigarettes one smokes,.______
[单选题]普速旅客列车办公席、乘务员室各种资料、备品（ ）摆放，干净（ ）。
A.定位；整齐
B.整齐；定位
C.定位；齐全
D.整齐；齐全
[填空题]瓦斯保护能反映变压器油箱内的各种故障,它分为动作于跳闸的（ ）保护,动作于信号的（ ）保护。
[简答题]建设社会主义新农村这一目标的基本内涵是什么？
[判断题]生产现场和经常有人工作的场所应配备急救箱,存放急救用品,并应指定专人负责保管。
A.正确
B.错误
[单选题]吊装59吨的货物需办理（ ）级吊装票
A.一
B.二
C.三
D.四
[判断题]《铁路旅客运输服务质量规范》中规定，旅客下车完毕投放垃圾，垃圾袋装、封口，定点投放，放在就近的风雨棚立柱下，无立柱时，放在站台白线以内。
A.正确
B.错误
[单选题]对党的决议和政策有不同意见的，在( )的前提下，可以声明保留，并且可以把自己的意见向党的上级组织直至中央提出。
A.坚决执行
B.心存不满
C.阳奉阴违
D.贯彻落实
[填空题]There are two main types of elephants. There is the Asiatic elephant, which is found in India, for example, and the African elephant. Superficially they are very much alike, but the African elephant is generally larger. One characteristic of Asiatic elephants is that they do not like being exposed to the sun, and consequently they prefer to live in shady places. They ale also very fond of bathing.
Apart from that, the most important difference between the two types of elephants is that the Asiatic elephant is more easily trained. Elephants in India, for example, have been caught and tamed for many hundreds of years. We have already noted that they have good memories, and it is this that makes them easy to train. Since they are immensely strong, they can can-y and drag huge objects, such as the trunks of trees, and rocks. This makes them extremely valuable as beasts of burden.
Two main types of elephants: (1) , and (2) .
Asiatic elephants do not
[单项选择]
Directions:
Read the following passage. For each numbered blank there are four choices marked A, B, C and D. Choose the best one anti mark your answers on ANSWER SHEET 1.
Paper is different from other waste produce because it comes from a sustainable resource: trees. (21) the minerals and oil used to make plastics and metals, trees are (22) . Paper is also biodegradable, so it does not pose as much threat to the environment when it is discarded. (23) 45 out of every 100 tonnes of wood fibre used to make paper in Australia comes from waste paper, the rest comes directly from virgin fibre from forests and plantations. By world standards this is a good (24) since the world-wide average is 33 percent waste paper. Governments have encouraged waste paper collection and (25) schemes and at the same time, the paper industry has responded by developing new recycling technologies that have (26) even greater utilization o
A. tidying
B. classifying
C. placing
D. selecting
[不定项选择题]A.黑膏药
A.涂膜剂
B.橡胶膏剂
C.软膏剂
D.巴布剂
E.植物油、羊毛脂、蜂蜡用于制备
[单选题]( )主要作用是防止转向架以较高的频率点头振动。
A.一系垂向油压减振器
B.二系垂向油压减振器
C.一系横向油压减振器
D.二系横向油压减振器
[判断题]超声波在铝中传播时,频率越高,波长越短
A.正确
B.错误
[判断题]加热炉的长明灯炉前压力低,可通过炉前阀的开度来调节。 ( )
A.正确
B.错误
[多选题]单一制电价是一种比较简单的快速计算电费的方式，其价格构成除电度成本外，应当包括经过折算后的()和企 业的()。
A.电量成本
B.容量成本
C.丰厚利润
D.合理利润
[多选题]产业政策的核心有( )。
A.产业技术政策
B.产业结构政策
C.产业组织政策
D.产业布局政策
E.产业发展政策
[简答题]在机组扩大性检修中，为什么要测定导叶间隙？导叶间隙的测定部位是哪里？
[多项选择]在企业质量管理活动中，质量检验部门的权限包括( )。
A. 评审不合格品的适用性
B. 判定产品质量合格与否
C. 制止产品质量以次充好，弄虚作假行为
D. 执行规定的检验标准
E. 统计和分析产生的各种不合格品的问题
[简答题]已知入射光子的能量为νh, 散射角为φ,试求散射光子的能量。并分析低能入射和高能入射光子在90˚方向上光子散射的情况。电子的静止能量为meoC2.
[填空题]在数据库管理系统中，DBMS提供的（）语言的语句可以嵌入到某一高级语言中，该语言称为宿主语言。
[单项选择]男性，38岁，因2小时前突发心悸，伴心前区不适，面色苍白，头晕来院急诊。在急诊查体时，症状突然缓解，既往有类似发作，否认高血压、心脏病史，无烟酒嗜好。查体：心率72次/分，BP120/80mmHg，甲状腺（-），双肺（-），心界不大，心律整，心音正常，未闻杂音，腹部（-），下肢不肿。患者心悸最可能的诊断是（）
A. 窦性心动过速
B. 室性心动过速
C. 心房颤动
D. 阵发性室上性心动过速
E. 房室传导阻滞
[单项选择]( )是垃圾处理必不可少的最终处理手段，也是现阶段我国垃圾处理的主要方式。
A. 安全填埋
B. 卫生填埋
C. 堆肥处理
D. 焚烧
[单选题]160KVA发上高压供电的工业用户和高压供电装有带负荷调整电压装置的电力用户，功率因数应小于（ ）.
A.A、0.80
B.B、0.85
C.C、0.90
D.D、0.95
[多选题]绿通MTC车辆在出站时绿通验货员应注意_________。
A.登记查验结果时需扫描通行二维码。
B.车辆在车道交易后双击“违章键”调取二维码。
C.车道可储存十个二维码。
D.车道可储存五个二维码。
