热门试题:
[判断题]采取电话许可的变电站（发电厂）第二种工作票，工作所需安全措施应由运维人员布置
A.正确
B.错误
[多选题]抑制管母线端部效应的有效措施有(____)。
A.端部加装屏蔽电极
B.适当延长母线端部
C.采用特殊材质的母线
D.端部增加防电晕涂层
[判断题]自动化机房里的计算机设备要产生大量的热量，而且对环境中的灰尘数量有严格的要求，因此需要精密空调进行空气调节，保证机房对温湿度及含尘量的特殊要求。
A.正确
B.错误
[单项选择]次の文を読んで問題に答えなさい。答えはそれぞれＡＢＣＤの中から一つ選びなさい。
経済の動きを見る（ ア ）、家計、企業、政府の3部門の関係を全体像として捉える視点と、個人の消費行動や企業の生産活動に焦点を当てる視点があります。後者のような、小さい視点で経済を見ることをミクロの視点と呼び、こうした視点で経済を論じるのがミクロ経済学です。
ミクロ経済学の主な目的は、経済活動を行う人間や企業に焦点を当て、価格などに（ イ ）予想や行動などを深く踏み込んで分析することによって、経済のメカニズムを解き明かそうとするものです。（ ウ ）にいえば、個々の事象を調べることで経済全体についての理解を深めるものとなります。
（ イ ）に入る言葉はどれですか。
A. ついて
B. 関する
C. よる
D. つき
[单项选择]昆体良认为学校教育( )家庭教育。
A. 优于
B. 低于
C. 高于
D. 小于
[填空题]干扰形式有两种:_________、_________。
[单项选择]关于糖化血红蛋白，不正确的是（）
A. 可以了解取血前2～3个月平均血糖控制情况
B. 是目前判断糖尿病血糖控制水平的最好指标之一
C. 是葡萄糖与血红蛋白13链N端非酶糖化而成，是可逆反应
D. 目前还没有作为糖尿病的诊断标准
E. OGTT正常但糖化血红蛋白高于正常者，更应该定期复查血糖
[单项选择]More than 6,000 children were expulsed (开除) from U.S. schools last year for bringing guns and bombs to school, the U.S. Department of Education said on May 8.
The department gave a report to the expulsions as saying handguns accounted for 58 percent of the 6,093 expulsions in 2003-2004, against 7 percent for rifles(步枪) or shotguns and 35 percent for other types of firearms. "The report is a clear sign that our nation’s public schools are cracking down(严惩) on students who bring guns to school," Education Secretary Richard Riley said in a statement. "We need to be strong-minded about keeping guns out of our schools and do everything to keep our children safe. " In March 2004, an 11 years old boy and 13 years old boy using hand-guns and rifles shot dead four children and a teacher at a school in Jonesboro, Arkansas. In October, two were killed and seven were wounded in a shooting at a Mississippi school. Two months later, a 14 years old boy killed three high school students and woun
A. some examples of shooting in U.S. schools
B. the American’s feeling
C. some famous schools
D. that some teachers were killed by students
[判断题]《中华人民共和国机动车号牌》(GA36-2014)修改了摩托车号牌数量,取消了前号牌。
A.正确
B.错误
[多选题]施工现场临时用电电缆应采用( ) 敷设。
A.埋地或架空
B.沿地面明设
C.沿电杆
D.沿支架或墙壁
[单项选择]主运行水液的是（）
A. 大肠
B. 小肠
C. 三焦
D. 膀胱
[单选题]带有撞击器的新型熔断器配合带有熔断联动的高压负荷开关有效地解决了( )问题。
A.短路
B.缺相
C.过载
[单选题]横跨梁安全链吊座链孔上边缘宽度小于（ ）时更换。
A.5mm
B.6mm
C.8mm
D.10mm
[多项选择]检查患者外生殖器，发现有下疳样的损害同时伴有腹股沟淋巴结肿大，疑似硬下疳，但皮损梅毒螺旋体暗视野检查阴性。该结果可能说明（）
A. 螺旋体数量不足
B. 患者已接受抗生素或杀灭梅毒螺旋体的药物治疗
C. 损害接近自然消退
D. 损害不是梅毒
E. 暗视野检查操作有误
[单选题]银行结算账户管理档案的保管期限为银行结算账户撤销后（ ）年。 "
A.5年；
B.10年；
C.15年
D.长期"
[多选题]造成焊工可能被电击伤害的主要原因有( )。
A.身体某部位碰到裸露带电的接头、导线
B.利用厂房的金属结构搭接起来作为导线使用
C.电焊机外壳漏电,人体碰到电焊机外壳
D.在潮湿地带焊接,焊工接触焊把带电部分
[多选题]CISD操作分为( )。
A.感受期
B.事实期
C.症状期
D.恢复期
[单选题]扑救木质楼板、吊顶的建筑物火灾时，应当使用（ ）探试楼板、吊顶强度，确认没有塌落危险后，保持前虚后实探步前进的方式进入室内救人、灭火。
A.直流水
B.喷雾水
C.点射方式
D.棍棒
[多选题]
尽管历史上罗马教廷把哥白尼的“日心说”当作“异端邪说”加以打击，但这既不能改变地球绕太阳运转的规律，也不能阻止人们接受“日心说”。这一事实说明（）。
A.客观规律不以人的意志为转移
B.规律是客观的
C.人在客观规律面前无能为力
D.真理中包含着不依赖于人的客观内容
[单选题]丙类液体是指大于等于多少度的液体。（）
A.60℃
B.50℃
C.70℃
D.80℃
[单选题]对局部皮肤处理方法不妥的是（ ）
A.使用保湿敷料
B.避免局部皮肤受压
C.生理盐水冲洗
D. 大水疱剪去表皮后,消毒包扎
E.清除坏死组织
[单项选择]
Scientists believe that people "dressed up" long before they made a habit of wearing clothes. Primitive man dressed himself in feathers and ornaments, or painted his body and wrapped himself in animal skins. It was probably some time before man discovered that the decorations kept him warm and protected him from-various injuries. Even today, millions of people who wear little clothing use ornaments and decorations.
When primitive people began to wear clothing regularly, they had to make it from the materials at hand, In cold regions, they often used the skins of fur-bearing animals as protection against the cold. In warmer regions of the world, the people dressed themselves in clothing made from leaves, tree bark and woven grasses. Some people scraped the hair from animal skins to make soft leather for their clothes.
Linen was the first woven material from which clothes were made. From very early times, men have known how to make flax into fine linen. In
A. They wanted to be beautiful.
B. It was a custom at that time.
C. They discovered that "dressed up" could make them warm.
D. They wanted to make use of feathers and animal skins.
[单项选择]What Is Anthrax(炭疽)
There’S been a lot of talk about anthrax on the news lately．Some people are worried that anthrax may be connected to terrorist attacks or that terrorists may spread the germ that _____(51)the disease．Federal officials and police are investigating this and taking ______(52)to protect us.
In the meantime，it’S important not to panic over anthrax．The chances that you and your Family________(53)at risk are very tiny．One of the ways you can feel better is to leam about anthrax．When you know what it is and_____(54)you can get it，it doesn’t seem quite as scary．
So，what______(55)is anthrax
Here are the facts on anthrax：
Anthrax is a bacterial infection caused by a germ Although it’S most common in farm _____(56)，like sheep，COWS，pigs，horses，and goats，there’S a very small chance that people can get it，too，
Anthrax spores(孢子)(a version of the germ in a protective shell that can live in the soil for years)cause the disease．People may get anthrax i
A. sick
B. frightened
C. wrong
D. worse
[判断题]( )天然气是无色、有刺激性气味的气体。
A.正确
B.错误
[判断题]与受限空间连通的可能危及安全作业的孔、洞是否需要封堵视情况而定。
A.正确
B.错误
[单项选择]Why are scientists surprised by the findings in their noise study
A. Because the world is becoming more and more noisy.
B. Because they have learned that noise is also a kind of pollution.
C. Because noise is an unwanted waste for human beings.
D. Because people knew little about the danger of noise before.
[单选题]变压器的铁芯是( )部分。
A.A.磁路
B.电路
C.开路
[多项选择]城市发展目标包括( )。
A. 经济发展目标
B. 环境保护目标
C. 社会发展目标
D. 文化发展目标
E. 城市建设目标
[多选题]火场中常见的屋架倒塌形态有( )
A. 交叉形
B. 一面倒形
C. 斜面形
D. 混合形
[单选题]发卡网点卡管理系统登录密码描述不正确的是( )。[2014年3月]
A.必须包含数字和字母
B.字母区分大小写
C.密码的长度必须在8-12位之间
D.密码的长度必须在4-6位之间
[判断题]龙井茶既是茶的名称，又是茶种名、地名、寺名、井名，可谓“五名合一”。（）
A.正确
B.错误
[多选题]办理厂站第一种工作票时，工作要求的安全措施包括（ ）、是否需线路对侧接地、是否需办理二次设备及回路工作安全技术措施单、 其他安全措施和注意事项等。
A.应拉开的断路器（开关）和隔离开关（刀闸）（双重名称或编号）
B.应投切的相关直流电源（空气开关、熔断器、连接片）、低压及二次回路
C.应合上的接地刀闸 （双重名称或编号）、装设的接地线（装设地点）、应设绝缘挡板
D.应设遮栏、应挂标示牌（位置）
[多选题]根据《铁路乘车证管理办法》，（）乘车证单程或往返一次有效，除转、换乘外，中途下车无效。
A.全年定期
B.软席
C.硬席
D.探亲
