[判断题]负反读使放大电路?g益下降,但提茼了?g益稳走性.( )
[判断题]为了保证路基路面结构的稳定性,一般要求路基处于中湿或干燥状态.( )
[判断题]次级群体是指成员之间彼此添了解,人际关系密切,具有较浓厚感情色彩的群体
[判断题]土壤全磷量是指土壤中的所有形态磷的总量,土壤有效磷是指能被当季作物吸收利用的磷素
[填空题]对于整体式的钢筋混凝土屋盖,当S<32时,砌体结构房屋的静力计算方案属于( )
[单选题]某患者胃液的pH为3.0,婴儿胃液的pH为5.0.则该患者胃液的H3O+离子浓度是婴儿胃液的多少倍()A.10-2B.102C.2.0D.2.0×103E.2.0×10-3
[多选题]下列关于腹股沟疝手术后护理的陈述,正确的是( ). A.术后立即取半卧位 B.在掴窝部放一小枕垫,使关节微屈可缓解缝合处的张力 C.一般术后 6~12小时即可进食 D.腹股沟手术区可用沙袋压迫
[判断题]土壤中的活性酸一般多于潜性酸
[判断题]职位分析是人力资源其他几个职能的基础.
[单选题]AutoCAD系统中,命令行与文本窗口切换的快捷键为:A)F2B)F6C)F9D)F8
[问答题]简述价值规律的基本内容及其在市场配置资源的过程中的作用.
[多选题]可用作插补的准备功能代码是( ).A、G01 B、G03 C、G02 D、G04
[单选题]下列关于D.A.制特点的叙述哪一项错误的( )A.RNA与DNA链共价相连 B.新生DNA链沿5′→3′方向合成C.DNA链的合成是不连续的 D.复制总是定点双向进行的
[阅读理解]Robert is nine years old and joanna is seven. They live at mountebenezer. Their father has a big property. In australia they call a farm a property. Robert and joanna like school very much. At school they can talk to their friends but robert and joanna cannot see their friends. They live 100, perhaps 300, miles away and like robert and joanna, they all go to school by radio. Mountebenezer is in the centre of australia not many people live in the centre. There are no schools with desks and blackboards and no teachers in the centre. School is a room at home with a two-way radio. The teacher also has a two-way radio. Every morning she calls each student on the radio. When all students answer, lessons begin...think of your teacher 300 miles away! The children in the centre do not go to a school because ______. A. they live too far away from one another B. they do not like school C. they are not old enough to go to school D. their families are too poor 2. In order to send their children to school, parents in the centre” of australia must have ______. A a property B. a car C. a school room at home D. a special radio 3. Teachers in the centre of australia teach ______. A. not in a classroom but at the homes of the students B. by speaking only and not showing anything in writing C. without using any textbooks or pictures D. without knowing whether the students are attending 4. When children are having a lesson, they can hear their teacher ______. A. but their teacher cannot hear them B. and their teacher can hear them too C. but cannot hear their schoolmates D. and see him or her at the same time 5. A property in australia is a ______. A. house B. school C. farm D. radio
[问答题]下列属于特定民事主体代理的行为是( )
[单选题]She is a creature of emotions, ______ reason. A、 than B、 but than C、 rather than D、 other than
[多选题]明确宗旨目标,实行目标责任制管理,对管理者的意义是( )A.可以确保心中有数,能够及时地制定工作计划B.能够及时进行成本核算,并及时向上级汇报工作C.放手让下级做事,可以培养人才,调动人的积极性D.能够准确地考核员工的绩效,客观分析员工绩效与效果之间的差距E.能够及时对下级给予指导和提出改进意见,确定新的奋斗目标
[单选题]下列句子中没有语病的一项是( ) A.宁波市的网民对宁波城域网的建设表示了极大的关心和浓厚的兴趣. B.若想让孩子成为有用之才,家庭、学校教育首先应将培养孩子的自立精神放在首位. C.教美术的吴老师称得上是半个古董专家,他走到任何地方,无时无刻不忘收集古董. D.环境污染日趋严重,人类这种作茧自缚的行为如不停止,我们将失去自己的生存空间.
[判断题]人力资源规划中,当人力资源的需求预测数量等于供给预测数量时,说明人力资源的供需已经平衡.
[判断题]源代码的可移植性属于程序设计语言的心理特性.( )
[单选题]叶圣陶是当代著名的( ) A.核物理学家 B.物理学家 C.教育家 D.化学家