热门试题:
[单项选择]若机舱内某些工作确需短时开机时,工作人员应远转动部分并放好工具包,同时应保证()在维护人员的控制范围内.
A. 工具包;
B. 偏航开关;
C. 紧急停机按钮;
D. 启动按钮.
[多选题]关于品质,表达正确的是( )
A. 品质是设计出来的
B. 品质是制造出来的
C. 品质是管理出来的
D. 品质是检验出来的
[单选题]扑救原油罐火灾进攻有利时机是:( )。
A. 沸溢、喷溅之前
B. 沸溢、喷溅之时
C. 局部发生燃烧
D. 灭火剂准备充足
[填空题]《广深港高铁跨境列车旅客运输管理规则》中规定双方对涉及对方的旅客投诉应填写《广深港高速铁路跨境旅客投诉工作单》,并以传真、电邮方式进行()沟通、确认与回复。
[判断题]取源阀门压力参数通常用公称PN表示,它指的是设计介质温度下的正常允许工作压力。
[填空题]Insurance against risks at an acceptable price can only be realized when the amount of people facing the similar risk is quite large.
[判断题]WORD段落的缩进有:无缩进、首行缩进、悬挂缩进三种缩进方式。( )
A.正确
B.错误
[单项选择]两带轮传动,其传动比i=0.2,则传动属于()传动
A. 减速
B. 增速
C. 等速
[判断题][T3]分拣整箱商品,需整齐码放在托盘上,在指定位置粘贴好出库标签。 ( )
A.正确
B.错误
[单选题]《建筑设计防火规范》规定建筑面积大于( )㎡的地下商店应设自动喷水灭火系统。
A.100
B.200
C.400
D.500
[单选题] 淬火后再进行高温回火的操作,习惯总称为( )处理。
A.渗碳
B.热处理
C.调质
D.回火
[判断题]【判断】 车辆的轮距越大横向稳定性越好。 ( )
A.正确
B.错误
[判断题]新生儿期有一些病理反射如巴氏征可呈阳性。( )
[单项选择]骨折引起脂肪栓塞是由于( )。
A. 病人肥胖
B. 脂肪肝
C. 骨筋膜室压力过高
D. 创伤的应激作用
E. 静脉压力增高
[单选题]真正的()还具有在不干扰系统运行的情况下,完全自动恢复的能力。
A.冗余
B.容错
C.故障安全
[不定项选择题]共用题干
第三篇
Recycling Around the World
Recycling is one of the best environmental success stories of the late 20th century.But we could do more.People must not see recycling as fashionable,but essential.
The Japanese are very good at recycling because they live in a crowded country. They do not have much space.They do not want to share their limited space with rubbish.But even so,Tokyo area alone is estimated to have three million tons of leftover rubbish at present.
In 1996, the United States recycled and composted(制成肥料)57 million tons of waste (27%of the nation's solid waste).This is 57 million tons of waste which did not go into landfills and incinerators(焚化炉).In doing this,7,000 rubbish collection programs and recycling centers helped the authorities.
In Rockford,a city in Illinois,U.S.,its officials choose one house each week and check its garbage(废物).If the garbage does not contain an newspapers or aluminum(铝)cans,then the resident of the house gets a prize of at least$1,000.
In Japan,certain cities give children weekly supplies of tissue paper and toilet paper in exchange for a weekly collection of newspapers.
In one year Britain recycles:
——1 out of every 3 newspapers.
——1 out of every 4 glass bottles and jars(罐子).
——1 out of every 4 items of clothing.
——1 out of every 3 aluminum drink cans.
In 1999,Hong Kong transported 1.3 million tons of waste to mainland China for recycling. Around 535,000 tons of waste was recycled in Hong Kong itself.
Over half the things we throw away could be recycled.That means we could recycle 10 times as much as we do now.
However,recycling needs a lot of organization and special equipment. Also,there is not much use for some recycled material.
Which of the following 15 NOT true of the Japanese?
A.They have recycled all their waste.
B.They live in a crowded country.
C.They are very good at recycling.
D.They have to share their limited space with rubbish.
[单项选择]在正确合理的工程设计的前提下,建设工程质量不合格主要归结为( )。
A. 投入的施工生产要素质量不合格以及工序操作质量不合格
B. 工序操作质量不合格以及施工作业质量不合格
C. 投入的施工生产要素质量不合格以及已完施工产品质量检验不合格
D. 投入的施工生产要素质量不合格和施工作业质量不合格
[多项选择]联想知识库的主要查询步骤()
A. 选择题材分类
B. 选择产品分类
C. 选择查询类型
D. 输入查询条件选择查询方式
[单选题]高锰钢整铸辙叉心宽( )处垂直裂纹,两条裂纹相加超过60mm,判重伤。
A.0~30mm
B.0~40mm
C.0~50mm
D.0~60mm
[判断题]调车作业时,在空线上牵引运行时,不准超过40km/h;推进运行时,不准超过30km/h。
A.正确
B.错误
[单项选择]下列哪一种不属于“五液”
A. 尿
B. 涎
C. 涕
D. 唾
[单项选择]The seller should lodge any claim for this consignment against the sellers()30 days ()arrival of the goods.
A. within, in
B. within, after
C. after in
D. after, on
[判断题] 室外及室内摄像机接线时都须加装避雷器。
A.正确
B.错误
[简答题]{{B}}Section B{{/B}}
Directions: In this
section, there is one passage followed by 5 questions. Read the passage
carefully, then answer the questions in a maximum of 10 words.
Questions 61-65 are based on the following
passage.
This Wednesday, Gordon Brown will replace Tony
Blair as the new head of Britain’s Labor Party. This long-serving chancellor is
a man of substance. However, even after more than a decade of scrutiny, his name
remains a mystery and is not fully understood. Brown was born in Glasgow,
Scotland in February 1951 and entered university at 16. After graduating" with a
history degree from Edinburgh University, he Went on to earn a PhD.
Brown’s destiny, though, was politics. He joined Blair in entering the
parliament in 1983. They even shared offices, where they became friends-with a
slight bit of competitiveness. When the Labor leader John Smith died
unexpectedly in May 1994,
[单选题]在假顶下采煤,顶板管理的关键是管好破碎顶板,采煤机割煤时,应采用()并做到及时支护。
A.浅截深
B.大截深
C.中截深或大截深
[判断题]断裂δ判据是裂纹开始扩展的断裂判据,而不是裂纹失稳扩展的断裂判据,显然,按这种判据设计构件是偏于保守的。
[单选题]篷布使用期限一般为()月。
A.36个
B.50个
C.60个
D.48个
[判断题]出口水果果园及加工厂注册登记的受理部门和审批部门都是所在地直属检验检疫局。( )
A.正确
B.错误
[单项选择]肾缺血或中毒时,引起系膜细胞收缩的内源性因子是()
A. 腺苷
B. 硝酸甘油
C. 前列腺素E2(PGE2)
D. 前列腺素A2(PGA2)
E. 抗利尿激素(ADH)
[判断题]高处作业应一律使用工具袋。
A.正确
B.错误
[单项选择]固位效果最差的固位体是()
A. 嵌体
B. 3/4冠
C. 金属全冠
D. 金属烤瓷全冠
E. 桩冠
[简答题]怎样组织复习才能克服遗忘,提高记忆效果?
[单项选择]用异烟肼时合用维生素B的目的为()
A. 延缓耐药性
B. 增强疗效
C. 中枢抑制
D. 降低对神经的毒性
E. 促进吸收
[单选题]跨区间无缝线路是由区间无缝线路和( )两部分组成。
A.无缝道岔
B.道岔
C.曲线
D.提速道岔
[多项选择]当场处罚的行政处罚决定书应当载明(),并由执法人员签名或者盖章。
A. 当事人的违法行为
B. 行政处罚依据
C. 罚款数额、时间和地点
D. 行政机关名称
[单项选择]园林布局中都有比例与尺度的要求,而且往往与人有密切关系,例如一般园路的宽度常以()为标准.
A. 常人三步之宽(2.1~2.4m)
B. 常人高度作宽(1.7~1.8m)
C. 常人两肩宽之和(1.2~1.5m)
D. 常人四脚面之长作宽(1~1.1m)
[单选题]昼间要求列车停车的手信号是( )。
A.展开的红色信号旗
B.用红色信号旗下压数次
C.展开的红色信号旗高举头上左右摇动
D.展开的红色信号旗在下部左右摇动
[单项选择]下面关于急性出血坏死性肠炎描述正确的是()
A. 持续性发热二、三周,突然右下腹部疼痛,出现弥漫性腹膜炎
B. 发生于20岁左右,病史长,腹痛,腹泻无脓血,有低热,贫血,可出现肠梗阻
C. 多发生于老年人,腹痛,腹胀,便秘与腹泻交替出现可出现不全肠梗阻
D. 夏秋季多发,多见于儿童、青年,腥臭血便,全身中毒明显往往有休克
E. 起病急,腹泻,血便或脓血便,腹痛在左下腹