热门试题:
[单项选择]当“编辑”菜单中的“剪切”和“复制”命令呈浅灰色而无法被选择时，表示( )。
A. 选定的文档内容太长，剪切板放不下
B. 剪切板里已经有信息了
C. 在文档中没有被选定的信息
D. 正在编辑的内容是页眉或页脚
[多项选择]下列哪些建设项目需要进行环境影响后评价( )．
A. 正在进行建设的建设方案的变化，导致实际情况与环境影响评价情况不符
B. 已经投入生产运行的生产方案的变化，导致实际情况与环境影响评价情况不符
C. 已经使用的建设项目，运行、生产方案的变化，导致实际情况与环境影响评价情况不符
D. 在项目开工建设前，对项目实施后可能产生的环境影响所作的预先评价
E. 项目建成后，为了跟踪建设项目对环境的影响
[单选题]车站乘客事务按事务性质可分为（）。
A.投诉、建意、问询、表扬
B.建议、意见、咨询、表扬
C.咨询、投诉、建意、表扬
D.表扬、投诉、建议、咨询
[判断题]D-404塔处理D-403塔馏出槽内物料。
A.正确
B.错误
[多选题]应急预案的核心内容中首先应对紧急情况或事故灾害及其后果的()。
A.预防
B.预测
C.辨识
D.评估
[判断题]全面检查轴承端部以及保持架的状态，如果发现异常情况，应及时更换轴承。
A.正确
B.错误
[单项选择]下列痿证的各项护理措施中，错误的是（）
A. 居住环境不宜潮湿
B. 饮食宜清淡富有营养
C. 患肢避免活动
D. 瘫痪者注意患肢保暖
E. 瘫痪肢体保持功能体位
[单项选择]Scientists have come up with a theory for why time flies when you are having fun and drags when you are bored.
Scans have shown that (62) of activity in the brain change depending on how we focus on a task. Concentrating on time passing, as we do when bored, will (63) brain activity which will make it seem as though the clock is ticking more (64) . The research, by the French Laboratory of Neurobiology and Cognition, is (65) in the magazine Science.
In the study, 12 volunteers watched an image while researchers (66) their brain activity using MR/ (核磁共振成像) scans. Volunteers were given a variety of tasks. In one they were told to concentrate simply on the duration of an image, in (67) they were asked to focus on the color, and in a third they were asked to concentrate on both (68) and color. The results showed that a network of brain regions was (69) when more subjects were paid attention to duration.
I
[单选题]安宫牛黄丸的功用是
A.清热解毒，开窍醒神
B.清热解毒，开窍安神
C.清热解毒，化浊开窍
D.清热开窍，息风止痉
E.开窍定惊，清热化痰
[填空题]Television now plays such an important part in so many people’s lives that it is{{U}} (36) {{/U}}for us to try to decide whether it is a{{U}} (37) {{/U}}or a curse. Obviously television has both{{U}} (38) {{/U}}and disadvantages. But do the former{{U}} (39) {{/U}}the latter
In the first place, television is a not only a{{U}} (40) {{/U}}source of entertainment, but also a{{U}} (41) {{/U}}cheap one. They just sit comfortably at home and enjoy{{U}} (42) {{/U}}series of programmes rather than to go out in search of{{U}} (43) {{/U}}else where. Some people, however, maintain that this is precisely where the danger lies. (44) Secondly, television keeps one informed about current events, allows one to follow the latest developments in science and politics. Yet here again there is a danger. The television screen itself has a terrible, almost physical fascination for us.{{U}} (45) {{/U}}There are many other arguments for and against television. The poor quality of its p
[多选题]关于使用液压式上击器，下列说法中正确的是（ ）。
A.用于处理深井的砂卡
B.可用于处理盐水和矿物结晶卡
C.可用于封隔器卡
D.可用于小型落物卡
[单项选择]一般工业固体废弃物贮存、处置场应选在工业区和居民集中区主导风向下风侧，厂界距居民集中区( )以外。
A. 500m
B. 600m
C. 700m
D. 800m
[判断题]2.118 考试场地要加装无线信号屏蔽器，严密防范通过无线通信方式组织作弊。
A.正确
B.错误
[单选题]关于人寿保险合同中的宽限期条款，正确的说法是（）
A.只适用于续期保费
B.宽限期限为10天
C.只适用于首期保费
D.宽限期限为两年
[单项选择]变压器在额定电压下空载运行时，变压器铁芯中消耗的功率称为（）
A. 铁损
B. 铜损
C. 激磁损耗
[多项选择]肺转移瘤的CT表现是
A. 两肺多发小结节影
B. 好发于两肺中下野
C. 密度较均匀
D. 边缘多有毛刺
E. 可形成空洞
[单选题]330kV输电线路,步行不能到达的山坡、峭壁和岩石,导线与山坡、峭壁、岩石之间的净空距离,在最大计算风偏情况下,不应小于(____) m。
A. 3
B. 4
C. 5
D. 6.5
[单选题]端子箱及检修电源箱运维细则中，箱内每个接线端子不得超过（ ）根接线，不同截面芯线不得接在同一个接线端子上。
A.一
B.两
C.三
D.五
[单选题]杠杆传动的主要优点之一是( )。
A.传动平稳
B.传动比较大
C.精度要求不高
D.结构尺寸小
[判断题]矿山、金属冶炼建设项目和用于生产、储存、装卸危险物品的建设项目的施工单位不得将其承包的建设工程转包给第三人或者将其承包的建设工程支解以后以分包的名义分别转包给第三人，不得将工程分包给不具备相应资质条件的单位。（ ）
A.正确
B.错误
[单选题]黄某住甲市A区，因涉嫌诈骗罪被甲市检察院批准逮捕。由于案情复杂，期限届满侦查不能终结，侦查机关报请有关检察机关批准延长一个月。其后，由于该案重大复杂，涉及面广，取证困难，侦查机关报请有关检察机关批准后，又延长了二个月。但是，延长二个月后，仍不能侦查终结，且根据已查明的犯罪事实，对黄某可能判处无期徒刑，侦查机关第三次报请检察院批准再延长二个月。在报请延长手续问题上，下列哪一选项是错误的？（ ）
A. 第一次延长，须经甲市所属的省检察院批准
B.第二次延长，须经A区检察院的上一级检察院批准
C.第二次延长，须经甲市所属的上一级检察院批准
D.第三次延长，须经甲市所属的省检察院批准
[判断题]电力监控系统通信控制器正常情况下，只有其中一台工作，另一台通信控制器实时监视其工作状况。当主通信控制器故障时，备用机立即投入运行，以保证系统的可靠运行。
A.正确
B.错误
[单项选择]More Than 8 Hours Sleep Too Much of a Good Thing
Although the dangers of too little sleep are widely known, new research suggests that people who sleep too much may also suffer the consequences.
Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling and staying asleep, as well as a number of other sleep problems, than people who sleep 8 hours a night. People who slept only 7 hours each night also said they had more trouble falling asleep and feeling refreshed after a night’s sleep than 8-hour sleepers.
These findings, which DL Daniel Kripke reported in the journal Psychosomatic Medicine, demonstrate that people who want to get a good night’’s rest may not need to set aside more than 8 hours a night. He added that" it might be a good idea" for people who sleep more than 8 hours each night to consider reducing the amount of time they spend in bed, but cautioned that more res
[单项选择]泰罗在1895年提出了一种具有很大刺激性的报酬制度，即（）
A. 差别工资制
B. 收益分享制
C. 利润分享制
D. 最低工资制
[多选题]消防安全管理情况应当包括( )内容:
A.消防机构填发的各种法律文书;消防设施定期检查记录.自动消防设施全面检查测试的报告以及维修保养的记录;
B.火灾隐患及其整改情况记录;
C.防火检查.巡查记录;有关燃气.电气设备检测(包括防雷.防静电)等记录资料;
D.消防安全培训记录;灭火和应急疏散预案的演练记录;
E.火灾情况记录;消防奖惩情况记录;
[单选题]关于安全生产监督管理部门和其他负有安全监督管理职责的部门行使职权,以下表述错误的是( )
A. 依法进入生产经营单位进行检查,调阅有关资料,向有关单位人员了解情况
B. 对检查中发现的安全生产违法行为,当场予以纠正或者限期整改;对依法应当给予行政处罚的行为,依照《安全生产法》和其他有关法律、行政法规的规定做出行政处罚决定
C. 对检查中发现的事故隐患,应当责令立即排除;重大事故隐患排除前或者排除过程中无法保证安全的,应当责令从危险区域内撤出作业人员,责令暂时停产停业或停止使用相关设施,设备;重大事故隐患排除后,经审查同意,方可生产经营和使用
D. 检查人员认为不符合保障安全生产的设施、设备、器材予以查封或者扣押
[单选题]电磁系仪表的标度尺是不均匀的,这是因为其指针的偏转角与被测电流大小( )。
A.成正比
B.平方成正比
C.立方成正比
D.无关
[不定项选择题]共用题干
第三篇
Up in Smoke
I began to smoke when I was in high school. In fact,I remember the evening I was at a girlfriend's house,and we were watching a movie一a terribly romantic movie.He(the hero of the movie)was in love,she(his lady)was beautiful,and they were both smoking. My friend had only two cigarettes from a pack in her mother's purse,and she gave one to me.It was my first time.
My parents didn't care much. They both smoked,and my older brother did too. My mother told me that smokers don't grow tall,but I was already 5 '6"(taller than most of the boys in my class), so I was happy to hear that"fact".In school,the teachers talked against smoking,but the cigarette advertisements were so exciting. The men in the ads were so good-looking and so successful,and the women were well, they were beautiful and sophisticated（老于世故的）.
I read a book called How to Stop Smoking. The writer said that smoking wastes time,and that cigarettes cost a lot of money."So what?"I thought. The book didn't say that smoking can take away years of your life.But ten years later,everyone began to hear about the negative effects of cigarette smoke:lung disease,cancer,and heart problems.After that,there was a health warning on every pack of cigarettes.I didn't pay much attention to the reports and warnings.I felt healthy,and thought I was taking good care of myself.
Then two events changed my mind.First,I started to cough,I thought it was just a cold,but it.didn't get better. Second,my brother got lung cancer. He got sicker and sicker. My brother and I used to smoke cigarettes together over twenty years ago,and we smoked our last cigarettes together the day before he died,I sat with him in his hospital room,and I decided to quit."NO more cigarettes,ever,"I said to myself.
However,it was very hard to stop.Nicotine（尼古丁）is a drug;as a result,cigarettes cause a powerful addiction.I tried several times to quit on my own一wlthout success.I made excuses,I told myself:Smoking helps me keep my figure一I don,t gain weight when I smoke.Smoking not only relaxes me but it also helps me think clearly.I,m a free,liberated woman,I can smoke when I want to.
Finally,I ran out of excuses一I might say my excuses went up in smoke.I joined the"Stop Smoking"program at the local hospital,which also ended up in failure.
How the writer started smoking shows the powerful influence of______.
A.educational institutions
B.one,5 social status
C.the mass media
D.public opinions
[判断题]检视发动机、底盘主要看其有无遗洒、泄露。
A.正确
B.错误
[单选题]某汽车制造公司从技校毕业生中招收了一批新员工，拟安排从事喷漆作业。依据《劳动法》的规定，该公司拟安排从事喷漆作业的新员工应至少年满()周岁。
A.16
B.18
C.20
D.22
[单项选择]以太网是一种广泛使用的局域网。下面关于以太网的叙述中，错误的是
A. 它覆盖的地理范围较小
B. 它使用专用的传输线路，数据传输速率高
C. 它的通信延迟时间较短，可靠性较高
D. 它按点到点的方式进行数据通信
[判断题] 汽车底盘用以乘坐驾驶员、旅客或装载货物。( )
A.正确
B.错误
[单选题]使用客列尾的旅客列车，尾部加挂客车不得超过 （ ）辆。
A.20
B.5
C.3
D.2
