热门试题:
[单选题]按《建设工程施工现场消防安全技术规范》（GB50720-2011）（5.4.3）临时消防应急照明灯具宜选用自备电源的应急照明灯具，自备电源连续供电时间不应小于（ ）h。
A.A、1
B.B、1.5
C.C、2
D.D、3
[多选题]符合（ ），应按事先设置的解列点自动或手动解列
A.非同步运行时，通过发电机的振荡电流超出允许范围
B.主要变电站的电压波动低于额定值75%可能引起大量甩负荷
C.采取人工再同步，在3～4min之内未能恢复同步运行
D.连接有30万kW及以上机组的线路永久性故障
[单选题]组织文化涉及的内容很多,通常我们能从公司的( )感受到这个公司的文化。
A.组织成员穿着打扮的方式
B.工作角色之间的界限
C.组织成员被提拔的条件
D.以上都可以
[填空题]下面哪种放大器，得到最广泛的应用（ ）。
[单项选择]堤岸防护工程的工作条件如（）、水情、河势。
A. 堆石
B. 干砌石
C. 浆砌石
D. 是否偎水
[填空题][说明]
函数Node*difference(A，B)用于求两个集合之差C=A-B，即当且仅当e是A中的一个元素，但不是B中的元素时，e是C中的元素。集合用有序链表实现，用一个空链表表示一个空集合，表示非空集合的链表根据元素之值按递增排列。执行C=A-B之后，表示集合A和B的链表不变，若结果集合C非空，则表示其链表根据元素之值按递增排列。函数append（ ）用于在链表中添加结点。
[函数]
typedef struct node
int element;
struct node *link;
Node;
Node *A, *B, *C;
Node *append(last,e)
Node *last;
int e;
last-＞link= (Node *)malloc (sizeof (Node));
last-＞link-＞element=e;
return(last-＞link);
Node *difference (A,B)
Node *A, *B;
Node *c, *last;
C=last= (Node *)malloc(sizeof (Node));
while( (1) )
if(A-＞element ＜B-＞element)
last=append (last,A-＞element);
A=A-＞link;
else if( (2) )
A=A-＞link;
B=B-＞link;
else
(3) ;
while( (4) )
last=append(last,A-＞element);
A=A-＞link;
(5) ;
last=C;
C=C-＞link;
free(last);
return (C);
[单项选择]
Section Ⅰ Use of English Directions: Read the following text, Choose the best word (s) for each numbered blank and A, B, C or D on ANSWER SHEET 1. Culture shock might be called an occupational disease of people who have been suddenly transplanted abroad. Like most ailments, it has its own (1) and cure. Culture shock is (2) by the anxiety that results from losing all our familiar signs and symbols of social intercourse. Those signs or cues include the thousand and one (3) in which we orient ourselves to the (4) of daily life: when to shake hands and what to say when we meet people, when and how to give tips, how to (5) purchases, when to accept and when to refuse invitations, when to take statement seriously and when not. These cues, (6) may be words, gestures, facial (7) customs, or norms, are (8) by all of us in the course of growing up and are as much a (9) of our culture as the language we spea
A. situation
B. communication
C. state
D. association
[单选题]产妇,28岁,自然分娩一女婴,产后3小时出血约800ml。为处理产后出血,使用宫腔填塞纱布条的情形是( )
A..软产道裂伤
B..胎盘因素导致的产后出血
C..凝血功能障碍
D..子宫全部松弛无力,缺乏输血条件,病情危重时
E..按摩子宫无效时
[单选题]凸轮轴轴颈的圆度、圆柱度误差不得大于( ) mm,否则应修磨恢复或更换。
A.0.010
B.0.015
C.0.020
D.0.025
[单项选择]需稀释造影剂进行造影检查的是（）
A. 口服胆囊造影
B. 静脉胆道造影
C. 静脉肾盂造影
D. CTA
E. 膀胱造影
[单选题]保密行政管理部门对保密检查中发现的非法获取、持有的国家秘密载体,应当予以()( )
A.处罚
B.收缴
C.整改
D.销毁
[不定项选择题]共用题干
Cell Phone Lets Your Secret Out
Your cell phone holds secrets about you.Besides the names and________(51)that you'ye pro-
grammed into it,traces of your DNA linger on the device,according to a new study.
DNA is genetic material that_________(52)in every cell.Like your fingerprint, your DNA is unique
to you一_______(53)you have an identical twin.Scientists today routinely analyze DNA in blood,
saliva,or hair left__________(54)at the scene of a crime.The results often help detectives identify
________(55)and their victims.Your cell phone can reveal more about you ________(56)you might
think.
Meghan J.McFadden,a scientist at McMaster University in Hamilton,Ontario,heard about a crime in
which the suspect bled onto a cell phone and later dropped the_________(57).This made her wonder
whether traces of DNA lingered on cell phones even when no blood was involved._________(58)she and
colleague Margaret Wallace of the City University of New York analyzed the flip一open phones of 10 volun-
teers.They used swabs to collect__________( 59)traces of the users from two parts of the phone:the
outside,where the user holds it,and the_________(60),which is placed at the user's ear.
The scientists scrubbed the phones using a solution made mostly________(61)alcohol.The aim of
washing was to remove all detectable traces of DN
A.The owners got their phones__________(62)for
another week.Then the researchers collected the phones and repeated the swabbing of each phone once
more。
The scientists discovered DNA that
_________ (63)to the phone's speaker on each of the phones.
Better samples were collected from the outside of each phone,but those swabs also picked up DNA that be-
longed to other people who had apparently also handled the phone.________(64),DNA showed up even
in swabs that were taken immediately after the phones were scrubbed.That suggests that washing won't remove
all traces of evidence from a criminal's device.So cell phones can now be added to the.__________(65)of clues
that can clinch a crime-scene investigation.
_________(58)
A.However
B.So
C.But
D.Nevertheless
[多项选择]承包商可以提出索赔的条件有（）。
A. 发包人违反合同给承包人造成时间、费用的损失
B. 因工程变更造成的时间、费用损失
C. 发包人提出提前竣工而早餐承包人的费用增加
D. 贷款利率上调造成贷款利息增加
E. 发包人延误支付期限造成承包人的损失
[简答题]在黑格尔看来，生活积累与想象是一种什么关系？
[不定项选择题]共用题干
第三篇
On the Trail of the Honey Badger
On a recent field trip to the Kalahari Desert,a team of researchers learnt a lot more about honey
badgers（獾）.The team employed a local wildlife expert,Kitso Khama,t& help them locate and follow the
badgers across the desert.Their main aim was to study the badgers'movements and behaviour as discreetly
（谨慎地）as possible,without frightening them away or causing them to change their natural behaviour. They
also planned to trap a few and study them close up before releasing them.In view of the animal's reputation,
this was something that even Khama was reluctant to do.
"The problem with honey badgers is that they are naturally curious animals, especially when they see
something new,"he says. "That, combined with their unpredictable nature,can be a dangerous mixture. If
they sense you have food ,for example , they won't be shy about coming right up to you for something to eat.
They're actually quite sociable creatures around humans ,but as soon as ther feel they might be in danger,
they can become extremely vicious（凶恶的）.Fortunately this is rare ,but it does happen."
The research confirmed many things that were already known.As expected , honey badgers ate any crea-
tures they could catch and kill. Even poisonous snakes , feared and avoided by most other animals,were not
safe from them. The researchers were surprised , however, by the animal' s fondness for local melons , probably
because of their high water content. Previously researchers thought that the animal got all of its liquid require-
ments from its prey（猎物）.The team also learnt that , contrary
to previous research findings, the badgers oc-
casionauy formed loose famiiy groups. They were also able to confirm certain results Irom previous research,
including the fact that female badgers never socialised with each other.
Following some of the male badgers was a challenge,since they can cover large distances in a short
space of time. Some hunting territories cover more than 500 square kilometers. Although they seem happy to
share these territories with other males,there are occasional fights over an important food source, and male
badgers can be as aggressive towards each other as they are towards other species.
As the badgers became accustomed to the presence of people , it gave the team the chance to get up close
to them without being the subject of the animals'curiosity-or their sudden aggression. The badgers'eating
patterns, which had been disrupted,returned to normal. It also allowed the team to observe more closely some
of the other creatures that form working associations with the honey badger, as these seemed to adopt the
badgers' relaxed attitude when near humans.
What happened when honey badgers got used to humans around them?
A.They became less aggressive towards other creatures.
B.They lost interest in people.
C.They started eating more.
D.Other animals started working with them.
[判断题]铁路采用的机车类型很多，按运用分：有客运机车、货运机车、调车机车、动车组。
A.正确
B.错误
[单选题]故障车门切除，站台人员张贴故障纸并出示“好了”信号，“好了”信号显示地点为（）。
A.就近显示
B.故障处理处
C.运行方向第二节车门处
D.司机立岗处
[多选题]通过有效管理促进达到质量要求的途径包括以下哪些:( ) (多选)
A.对要完成的任务作透彻的分析,确定所要求的技能;
B.选择和培训合适的人员,使用适当的设备和程序;
C.明确承担任务者的个人责任;
D.创造良好的开展工作的环境。
[判断题]人民警察使用武器的，应当将使用情况如实向所属机关书面报告。
正确 错误
A.正确
B.错误
[简答题]《铁路旅客运输服务质量规范》中对宿营车管理有何规定？
[判断题]着消防避火服进入火焰区域时应使用喷雾水实施掩护。
A.正确
B.错误
[多项选择]劳动者的权利包括（）
A. 平等就业和选择职业的权利
B. 休息休假的权利
C. 享受社会保险和福利的权利
D. 对违反《劳动法》的行为进行监督的权利
[单选题]YFD-280S-6型压缩机电动机在电力机车上用来驱动空气压缩机，其实际使用负荷不超过（ ）。
A.10kv
B.20kv
C.30kv
D.40kv
[单项选择] If you’re looking for ways to improve your products or services, customers can be one of your most valuable sources of information and market research. So why not take it a step further and visit some of them
Ideally, you want to do this in person, so you may need to offer your customers something for their time. They may be pleased that you take their opinion seriously, and they may also enjoy getting a chance to help influence your products or services. If your customers are in different places, you could make such visits part of your business travel to get a wider range of responses.
One expert recommends that you make your customers feel comfortable during the visits. You’re not trying to sell anything through these meetings, so plan to spend 80 percent of your time listening.
Don’t try to lead your customer to give responses that you really want to bear. Instead, ask questions that focus on the customer’s experience, such as whether they got what they were hopi
A. expanding your business
B. reducing your production cost
C. selling your products or service
D. improving your products or services
[单项选择]单细胞蛋白是指适用于食品和动物饲料应用的微生物细胞，包括藻类、细菌、酵母菌和高等真菌等，下列有关单细胞蛋白的论述错误的是（）。
A. 螺旋藻是一种营养丰富可以食用的单细胞蛋白
B. 以酵母菌发酵生产的单细胞蛋白富含维生素
C. 以酵母菌生产出的单细胞蛋白已直接作为人类食物食用
D. 利用藻类发酵淤泥氧化池内废弃物生产单细胞蛋白质大有前景
[简答题] Listen to the following passage. Altogether the passage will be read to you four times. During the first reading, which will be read at normal speed, listen and try to understand the meaning. For the second and third readings, the passage will be read sentence by sentence, or phrase by phrase, with intervals of 15 seconds. The last reading will be read at normal speed again and during this time you should check your work. You will then be given 2 minutes to check through your work once more. Please write the whole passage on ANSWER SHEET ONE.
[判断题]倒闸操作要求操作中发生疑问时,应立即停止操作并向发令人报告。待发令人再行许可后,方可进行操作。
A.正确
B.错误
[单选题]进行婴儿胸外心脏按压时，胸廓下陷的深度为（）
A.1cm
B.3cm
C.4cm
D.2cm
E.5cm
[单项选择]封建社会的主要矛盾是______
A. 生产力和生产关系之间的矛盾
B. 农民阶级和大土地占有者之间的矛盾
C. 经济基础与上层建筑之间的矛盾
D. 落后生产力和土地占有者需要之间的矛盾
[单项选择]王某，男，45岁，口渴，饮水多3个月，形体中度肥胖，查空腹血糖7.0mmol/L，餐后2小时血糖12.0mmol/L。其治疗首选（）
A. 胰岛素
B. 二甲双胍
C. 格列本脲
D. 格列吡嗪
E. 格列喹酮
[多选题]固态白酒中的有害物质主要有( )
A.甲醇
B.杂醇油
C.醛类
D.重金属
[多选题]正线作业人员下道避车(本线来车时）应遵守以下规定：垂直天窗邻线开行路用列车或V型天窗，应在本线 一侧的（ ）避车。
A.桥梁作业通道
B.两线间
C.路肩
D.隧道救援通道
[多选题]汛期消防救援队伍遂行跨区域抗洪抢险任务，下面描述正确的是（ ）。
A.遂行保障与持续保障相结合
B.自我保障与社会保障相结合
C.综合保障与专项保障相结合
D.建制保障与区域保障相结合
[单选题]以下关于润滑油的选择的说法错误的是( )。
A.对易于形成积炭的场合宜用环烷基矿物油，并可加抗积炭的添加剂
B.为防止气路系统中锈蚀，可加抗氧、抗锈剂
C.气缸壁面容易凝结水时，用乳化的掺合油效果较好
D.若机器需经常高温启动可用高黏度指数和石蜡机油
