热门试题:
[填空题]Judy arrived in Boston and wrote to her parents at once.
Judy wrote to her parents ______ she arrived in Boston.
[单选题]丙级防火门的耐火极限不低于( )h。
A.0.50
B.1.00
C.1.50
D.2.00
[单选题]钢筋采用绑扎搭接时，其搭接长度要求大于（ ），且要求三点扎丝。
A.30
B.35
C.40
D.25
[判断题] 扒出表层清砟，从轨枕端部开出宽700mm左右的口，为倒筛做准备，开口处扒出的清砟堆放在路边上（工务翻浆冒泥整治作业指导书3.28.5.2.1） （1分）
A.正确
B.错误
[单项选择]注射部位消毒范围正确的是（）
A. 直径5厘米
B. 直径2.5厘米
C. 直径3厘米
D. 半径5厘米
[判断题]小型潜水电泵潜入水中时，应横放着地。（ ）
A.正确
B.错误
[单选题]亚洲有一种毛竹。最初五年里在地下生根长达几千米，人们几乎看不到它的生长。第六年雨季到来时，它钻出地面，以每天60厘米的速度迅速长到30米高。这种现象反映了（ ）。
A.静止是相对的，运动是绝对的
B.只要发生量变，就有质的飞跃
C.事物发展是前进性与曲折性的统一
D.认识事物要坚持整体与部分的统一
[判断题]高压配电室、电容器室、变压器室等和高压开关柜上的钥匙由值班员妥善保管，按班移交。如因工作需要借给工作组员使用时，必须登记，当日交回。
A.正确
B.错误
[多项选择]根据我国现行立法监督权划分的法律规定，下列哪些机关有权撤销较大的市的人大常委会制定的与法律相抵触的地方性法规( )
A. 全国人大常委会
B. 较大的市的人大
C. 省级人大常委会
D. 省级人大
[不定项选择题]共用题干
Are You Getting Enough Sleep?
What happens if you don't get enough sleep? Randy Gardner,a high school student in the United
States,wanted to find out. He designed an experiment on the effects of sleeplessness for a school science
project. With doctors watching him carefully,Gardner stayed awake for 264 hours and 12 minutes.That's
eleven days and nights without sleep!
What effect did sleeplessness have on Gardner? After 24 hours without sleep,Gardner started having
trouble reading and watching television. The words and pictures were too blurry（模糊）.By the third day,
he was having trouble doing things with
his hands. By the fourth day, Gardner was hallucinating（产生幻
觉）.For example,when he saw a street sign,he thought it was a person.He also imagined he was a famous
football player. Over the next few days, Gardner's speech became so slurred（不清楚）that people couldn't
understand him.He also had trouble remembering things.By the eleventh day, Gardner couldn't pass a
counting test.In the middle of the test he simply stopped counting.He couldn't remember what he
was doing.
When Gardner finally went to bed,he slept for 14 hours and 45 minutes.The second night he slept for
twelve hours,the third night he slept for ten and one-half hours,and by the fourth night,he had returned to
his normal sleep schedule.
Even though Gardner recovered quickly,scientists believe that going without sleep can be dangerous.
They say that people should not repeat Randy's experiment. Tests on white rats have shown how serious
sleeplessness can be. After a few weeks without sleep, the rats started losing their fur（皮毛）.And even
though the rats ate more food than usual,they lost weight.Eventually the rats died.
During your lifetime,you will probably spend 25 years or more sleeping.But why?What is the purpose
of sleep? Surprisingly,scientists don't know for sure.Some scientists think we sleep in order to
replenish（补充）brain cells. Other scientists think that sleep helps the body to grow and to relieve stress.
Whatever the reason,we know that it is important to get enough sleep.
People sleep less than they used to.
A.Right
B.Wrong
C.Not mentioned
[单项选择]出现下列哪种情况，临床监测血药浓度是必要的（）.
A. 使用治疗指数低、安全范围窄、毒副作用强的药物
B. 使用具有非线性药代动力学特性，在体内消除速率常数与剂量有关的药物及半衰期长的药物
C. 患者有肝、肾、心、胃肠道疾病时，动力学参数发生显著变化时
D. 长期使用的药物及合并用药时
E. 以上都是
[判断题]客户过户、销户重入网时，客户星级保持不变；销户冷冻回收后，客户星级不会自动取消。
A.正确
B.错误
[多选题]纸质会计档案应保证自封装完成之时起,会计档案内容保持完整,未被( )( )
A.随意拆开
B.随意取出
C.查找利用
D.科学管理
[多选题]下列（ ）不能成为违约免责的事由
A.不可抗力
B.受害人的过错
C.重大过失造成对方财产损失仍免责的条款
D.第三人的过错
E.免责条款
[单选题]使用新导线时，导线应有产品合格证和（）否则不准使用。
A.标签
B.导线牌号
C.挂牌
D.出厂证
[单选题]什么是日历月
A.是指按照世界协调时或当地时间划分，从本月1日零点到下个月1日零点之间的时间段
B.是指按照世界协调时或当地时划分，从本月1日1时到下月1日1时之间的时间段
C.是指按照世界协调时划分，从本月1日零点到下个月1日零点之间的时间段
[判断题]危险化学品重大危险源定量风险评价评估风险值超过相关限值标准的，必须采取降低风险的措施，其中涉及光气、液氯、液氨、硝酸铵、硝酸胍等物品的生产经营企业储存场所与周边安全距离不满足《危险化学品生产、储存装置个人可接受风险标准和社会可接受风险标准（试行）》的，一律停产整顿、转产、搬迁或者关闭。( )
A.正确
B.错误
[多选题]一般诉求业务办理应遵循“( )”的原则,实现业务工单的全过程管理。
A.答复规范
B.处理及时
C.限期办结
D.优质高效
[单项选择]供电所服务半径较大，平原地形服务半径（）公里及以上，丘陵地形25公里及以上，山区（海岛）地形20公里及以上的，宜保留，服务半径过大的可在辖区内设置供电服务站（按班组管理）。
A. 15
B. 30
C. 45
D. 60
[多选题]在5级及以上的大风以及（ ）等恶劣天气下，应停止露天高处作业。
A.A-暴雨
B.B-雷电
C.C-冰雹
D.D-大雾
[单项选择]
C
根据下面短文回答下列问题。
Eskimos live in the northern (北部的) part of North America, from Alaska to Greenland. In that area, winter is nine months long. There is snow and ice everywhere. Not long ago the Eskimo family lived in a house made of ice and hard snow. It was called an "igloo". The igloo was heated(加热) with oil lamps. A hole is made in the roof for smoke or smell to go out. Today they live in houses made of wood and iron. But sometimes they will live for a while in an igloo when they go hunting (打猎).
Many years ago, only the Eskimos lived in this land. The Eskimos had believed that they were the only people in the world. They called themselves "Inuit". That means the people. Later when the American Indians (印第安人) met the Inuit, they called them Eskimos. That Indian word means "eaters of raw meat".
The word "igloo" means ______.
A. the house made of snow and ice
B. the people who live in Alaska
C. the building made of wood
[单项选择]珍惜他人劳动成果是个人良好道德品质基本范畴中（）
A. 勤学敬业的体现
B. 诚实守信的体现
C. 勤俭节约的体现
D. 勇于奉献的体现
[单选题]属于高分子微球系列固定相的为( )。
A.GDX
B.TDX
C.13X
D.SQ
[单选题]车站关闭TVM机,是末班车到站前（）分钟。
A.8
B.3
C.5
D.2
[不定项选择题]A.为了早期发现、早期诊断、早期治疗宫颈癌
A.一次因会餐引起的食物中毒调查
B.为了调查大学生乙型肝炎感染情况
C.在社区居民中发现可疑的肺结核患者的调查
D.对个别发生的艾滋病患者进行调查
E.抽样调查为
[判断题] 对评价标准不统一、适宜确定基准参考值的指标，一般采用分段计分法进行计分。
A.正确
B.错误
[单项选择]全口义齿基托与唾液或黏膜与唾液之间产生的吸力称为
A. 内阻力
B. 摩擦力
C. 黏着力
D. 大气压力
E. 附着力
[单选题] 按照娱乐服务场所分级管理的相关规定,要将绿色守法经营的企业评为()级,立足于护航、服务
A. A
B. B
C. C
D. D
[判断题] 场车使用单位应合理地组织车流、人流、从设计上保证运输、装卸作业的安全。
A.正确
B.错误
[单选题]选项中，与"木"的"母"行相关的是
A.肾
B.心
C.脾
D.肺
E.肝
[单项选择]Prof. Lee's book will show you ______ can be used in other contexts.
A. that you have observed
B. that how you have observed
C. how that you have observed
D. how what you have observed
[单选题]物业管理机构更迭时的准备工作不包含( )内容。
A.符合承接查验条件
B.成立物业承接查验小组
C.准备资料和工具
D.环境准备
[单选题]使用中的氧气瓶和乙炔气瓶应垂直固定放置，氧气瓶和乙炔气瓶的距离不得小于5m，气瓶的放置地点应距明火（ ）以外。
A. A.5m
B.B.6m
C.C.8m
D.D.10m
[单选题]产生放射性污染最严重的钨板是（）
A.纯钨极
B.钍钨极
C.铈钨极
D.阳极
[多选题]邻近营业线施工分为（ ）等类。
A.A类
B.B类
C.C类
D.D类
E.E类
[判断题]厦门地铁1号线电客车受电弓采用瓷瓶式绝缘子。（ ）
A.正确
B.错误
