热门试题:
[单项选择]关于SLE叙述错误的是( )。
A. SLE是累及全身多个系统的自身免疫性疾病
B. 多种自身抗体中以抗核抗体(ANA)为重
C. 育龄妇女多发
D. 典型症状为面部蝶形红斑
E. 多数可自愈
[单项选择]关于对急性白血病的叙述正确的是()
A. 急性粒细胞白血病常有牙龈肿胀
B. 急性单核细胞白血病很少有发热症状
C. 急性红白血病贫血不明显
D. 急性早幼粒细胞白血病出血症状明显
E. 急性淋巴细胞白血病淋巴结肿大是不常见的
[不定项选择题]共用题干
Spacing in Animals
1. Any observant person has noticed that a wild animal will allow a man or other potential enemy to approach only up to a given distance before it flees.“Flight distance”is the terms used for this interspecies spacing.As a general rule,there is a positive relationship between the size of an ani-mal and its flight distance-the larger the animal,the greater the distance it must keep between itself and the enemy.An antelope will flee when the enemy is as much as five hundred yards a-way .The wall lizard's flight distance,on the other hand,is about six feet. Flight is the basic means of survival for mobile creatures.
2. Critical distance apparently is present wherever and whenever there is a flight reaction.“Criti-cal distance”includes the narrow zone separating flight distance from attack distance.A lion in a zoo will flee from an approaching man until it meets a barrier that it cannot overcome.If the man continues the approach,he soon penetrates the lion's critical distance,at which point the cornered lion reverses direction and begins slowly to stalk the man.
3. Social animals need to stay in touch with each other. Loss of contact with the group can be fa-tal for a variety of reasons including exposure to enemies.Social distance is not simply the dis-tance at which an animal will lose contact with his group-that is,the distance at which it can no longer see,hear,or smell the group-it is rather a psychological distance,one at which the ani- mal apparently begins to feel anxious when he exceeds its limits.We can think of it as a hidden band that contains the group.
4. Social distance varies from species to species. It is quite short-apparently only a few yards- among some animals,and quite long among others.
5. Social distance is not always rigidly fixed but is determined in part by the situation.When the young of apes and humans are mobile but not yet under control of the mother's voice,social dis-tance may be the length of her reach .This is readily observed among the baboons in a zoo .When the baby approaches a certain point,the mother reaches out to seize the end of its tail and pull it back to her. When added control is needed because of danger,social distance shrinks.To show this in man,one has only to watch a family with a number of small children holding hands as they cross a busy street.
Paragraph 3______
A.Philosophical distance
B.Flight distance
C.Social distance is determined in part by the situation
D.Critical distance
E.Social distance
F.Physical distance
[填空题]在自动闭塞的电气化区段上更换一股钢轨时,换轨前应在被换钢轨两端的左右轨节间横向各设一条截面不小于( ) mm2的铜导线。
[单项选择]
某女性25岁,主因宫内妊娠24周,双下肢肿2周,头痛眼花1天入院。入院查,血压180/120mmHg。宫底平脐,胎心156次/分。
病人解痉降压治疗2天血压波动于140~180/90~120mmHg,化验ALT70IU/L下列治疗中最恰当的是()
A. 静点催产素引产
B. 急诊手术剖宫取胎
C. 继续解痉降压,严密监测胎儿生长情况下继续妊娠
D. 继续解痉降压同时米非司酮加米索前列醇引产
E. 羊膜腔内注射利凡诺方法
[多项选择]下列关于会计账簿与账户关系的说法中,正确的有()。
A. 账户存在于账簿之中,账簿中的每一账页就是账户的存在形式和载体
B. 没有账簿,账户就无法存在
C. 账簿只是一个外在形式,账户才是其真实内容
D. 账簿与账户的关系是形式和内容的关系
[简答题](1) 将考生文件夹下WIN文件夹中的文件WORK更名为PLAY。
(2) 在考生文件夹下创建文件夹GOOD,并设置属性为隐藏。
(3) 在考生文件夹下WIN文件夹中新建一个文件夹BOOK。
(4) 将考生文件夹下DAY文件夹中的文件WORK.DOC移动到考生文件夹下文件夹MONTH中,并重命名为REST.DOC。
(5) 将考生文件夹下STUDY文件夹中的文件SKY设置为只读属性。
[单项选择]For admissions officers reviewing applications is like final-exam week for students--except it lasts for months. Great applications tell us we’ve done our job well, by attracting top-caliber students. But it’s challenging to maintain the frenetic pace without forgetting these are all real people with real aspirations--people whose life stories we are here to unravel, if they will let us.
The essay is a key piece of learning those life stories. I live near Los Angeles, where every day screenplays are read without regard for human context. The writer’s life and dreams don’t matter--all that mat ters is the writing, the ideas, the end product. On the other hand, in reading essays, context does matter: who wrote this We are driven to put the jigsaw puzzle together because we think we are building a community, not just choosing neat stories. When I pick up a file, I want to know whether the student has siblings or not, who his parents are, where he went to high school. Then I want the
A. reviewing applications is a tedious and exhausting task.
B. there are a lot of applications that need attending to quickly.
C. people tend to tell their life stories in their applications.
D. reviewing applications is a constant headache to the teachers.
[多选题] 7、客户可以通过哪些渠道办理手机号码支付开通业务?(多选)
A.银行网点
B.个人网银平台
C.银行APP
[填空题]The article was obviously (lead) ______, and the newspaper has apologized for it.
[填空题]In business, many places adopt a credit sys
tem, which dates back to ancient times. At present,
purchases can be made by using credit cards. They
fall into two categories: one has (1)______ use, while (1)______
the other is accepted almost everywhere. The application
for the use of the latter one must be made at a
(2)______. (2)______
Once the customer starts using the card, he
will be provided with a monthly statement of
(3)______by the credit company. He is required to (3)______
pay one quarter to half of his credit (4)______ every (4)______
month.
Advantages. 1. With a card, it is not
(5)______to save up money before an actual purchase (5)______
2. If the card is lost, its owner is protected
3. A (6)______ and complete list of purchase re (6)______
ceived from the credit company helps the owner to
remember the time and (7)_
[单选题]( )缺点是必须井筒具备能够实施有效压回地层的条件。
A.压回法
B.反循环压井
C.正循环压井
D.体积法压井
[判断题]建设工程施工前,施工单位的专职安全生产管理人员应当对有关安全施工的技术要求向施工作业班组、作业人员作出详细说明,并由双方签字确认
A.正确
B.错误
[单选题]当备货物品的种类较多时应当采用()。
A.全面分拣方式
B.分区分拣方式
C.批处理分拣方式
D.分组分拣方式
[多项选择]清朝广东著名的商业城市或商船丛集的港口包括()
A. 佛山
B. 广州
C. 潮州
D. 江门
[单选题]总承包单位收取固定管理费后将承包工程全部转包给其他具有相应资质的公司。从民事法律行为角度看,该行为无效的原因是( )。
A.行为人不具有相应的行为能力
B.行为人意思表示不真实
C.行为内容不合法
D.行为形式不合法
[判断题]从企业生产经营管理的组织结构看,班组是企业组织结构中最基本的元素。( )
A.正确
B.错误
[单项选择]在结构化方法中,用数据流程图(DFD) 作为描述工具的软件开发阶段是【 】
A. 可行性分析
B. 需求分析
C. 详细设计
D. 程序编码
[单项选择]在免疫应答中,巨噬细胞()。
A. 产生抗体
B. 表达TCR
C. 产生细胞因子
D. 表达CD3分子
E. 发生基因重排
[多选题]1000BASE-T 以太网可以使用( )线缆。
A.CAT5
B.CAT5E
C.CAT6
D.CAT6E
[多项选择]高新技术项目的“高”体现在( )。
A. 高效益
B. 高智力
C. 高投入
D. 高风险
E. 高科技
[单项选择]尿中铅的双硫腙分光光度法中,样品不能直接检测,应在样品中加入下列中的哪一种物质进行预处理后再进行测定()
A. 肝素
B. 双氧水
C. 盐酸
D. 氯仿
E. 硝酸
[单选题]下列文言文句子解释正确的一项是()
A.君子成人之美:君子成全他人的好事
B.就有道而正焉:就是有道德而且正直接近有道德有学问的人并向他学习,纠正自己的缺点
C.工欲善其事:工匠想做善事工匠想要使他的工作做好D、教学相长也:教和学一样重要教和学互相促进
[判断题]食品生产者采购食品原料时,对无法提供合格证明文件的食品原料,应当依照食品安全标准进行检验。
[单项选择]残缺、污损人民币兑换分“全额”、“()”两种情况。
A. 四分之三额
B. 三分之一额
C. 四分之一额
D. 半额
[单选题]对于公募理财产品,投资理财部至少应在产品募集起始日前( )个工作日完成申报登记
A.2.0
B.5.0
C.7.0
D.10.0
[单选题]自动控制刮雨器停止在玻璃( )位置,洗车信号消失后,刮雨器自动回复到初始停止位置。
A.左侧
B.右侧??
C.自动对标
D.中间竖直
[判断题]乘务员对机上怀疑死亡的旅客实施急救后应作详细的记录。
A.正确
B.错误
[单项选择]下列关于实的叙述,错误的是()。
A. 外感邪盛
B. 肌肤经络闭塞
C. 气机升降失调
D. 脏腑功能亢进
E. 气血壅滞瘀结
[单选题]下列能同时承受径向和轴向载荷的轴承是( )。
A.深沟球轴承
B.推力球轴承
C.圆锥滚子轴承
D.推力滑动轴承
[判断题]在运行线路中,当有功负荷不变,功率因数降低时,无功电流增加,线路损耗随之增加。
A.正确
B.错误
[单选题]一小儿体重7kg,身高65cm,头围 42cm,乳牙2枚,能独坐一会,不能听懂自己的名字,此小儿的年龄最可能是
A.9个月
B.8个月
C.7个月
D.6个月
E.5个月
[单项选择]SS9型电力机车的总功率(持续制)是()。
A. 3600kW
B. 4220kW
C. 4320kW
D. 4800kW
[判断题]吊钩桥式起重机都有两套起升的机构,其中起重量较大的称为主起升机构,起重量较小的称为副起升机构。 ( )
A.正确
B.错误
[判断题]专业化分工原则要求每位下属应该有一个并且仅有一个上级.要求在上下级之间形成一条清晰的指挥链。 ’. ( )
A.正确
B.错误
[名词解释]造血微环境(hemopoietic mocroenvironment)