热门试题:
[单项选择]可增加血容量，并维持作用6～12小时的是（）
A. 羟乙基淀粉代血浆
B. 中分子右旋糖酐
C. 低分子右旋糖酐
D. 白蛋白液
E. 丙种球蛋白
[单项选择]深圳证券交易所无涨跌幅限制的股票交易，开盘集合竞价的有效竞价范围为即时行情显示的前收盘价的（）以内。
A. 900%
B. 300%
C. 500%
D. 200%
[单选题]下列关于Memcached的说法正确的是哪项( )。
A.运行时是单线程工作
B.缓存的数据拥有多个Key
C.将键值对空间分配给新数据,优先是最新的键值对
D.当内存缓存的数据容量达到极限时,会自动使用LRU删除过期的缓存数据
[单项选择]
The question "What are the rights and obligations of friendship" is a question that is usually not asked. (36) many other aspects of our social life, friendship is (37) for granted. How to relate, to communicate (38) friends, is not something we need to learn, it is something we do (39) asking how or why. It’s natural, we feel, and international Everyone has fiends and so (40) everyone behaves the same way towards (41) . While the former is obviously true, the latter is not. And it is from often small differences in opinions about the nature of friendship (42) big miscommunications arise.
(43) many Chinese the major obligation of friendship is (44) . True friends are expected to be prepared to offer (45) mental or moral support but also a wide range of help and assistance In Australia, (46) support would usually be aimed at helping the recipient express his or (47) own desi
A. Australians
B. Chinese
C. Theirs
D. Ours
[单选题]妇女享有男子平等的（ ）。
A.薪酬权利
B.休息权利
C.劳动权利
D.就业权利
[判断题]容量瓶校正时的干燥方法只能用衡量法。
A.正确
B.错误
[单项选择]随着时代的进步，新型的、民主的家庭气氛和父母子女关系还在形成，但随孩子的自我意识发展，很多孩子对父母的教诲听不进或当作“耳边风”，家长感到家庭教育力不从心。为此，教师应该（）。
A. 降低或放弃家长配合自己工作的期望
B. 督促家长，让家长成为自己的"助教"
C. 尊重家长，树立家长的威信，从而一起做好教育工作
D. 在孩子面前嘲笑这些家长
[单项选择]颅压增高“三主征”为（）。
A. 头痛、偏瘫、视野缺损
B. 头痛、呕吐、视乳头水肿
C. 血压升高、脉搏减慢、呼吸减慢
D. 头痛、呕吐、复视
E. 头痛、呕吐、复视
[单选题]站用直流电源系统精益化评价细则中，规定变电站选用相控充电模块的，应满足稳压精度小于等于( )%的技术要求。
A.1
B.2
C.4
D.5
[单选题]对于维修人员的日常规范要求正确的是___
A.在上班时间内不受毒品、酒精和药物等神经刺激因素的影响
B.如对安全影响可以在工作场所用餐
C.对于维护中漏在地面的油污小于1平方米无须清理
[多项选择]中暑时用三棱针刺络法，常选取的穴位
A. 解溪
B. 曲泽
C. 委中
D. 合谷
E. 太冲
[简答题]简述煤矿井下人员为什么必须学习、爱护安全标志？
[单项选择]急性心肌梗死发生后，下列哪种情况不考虑溶栓治疗（）
A. 高血压危象
B. 高血糖
C. 腹部手术后2年
D. 高血脂
E. 同时伴有2个部位的心肌梗死
[简答题]材料：“废藩置县”，加强中央集权。承认土地私有，允许土地买卖。引进西方技术，鼓励发展近代工业。材料是日本历史上哪一次重要改革？
[单选题]皮片移植后，皮片恢复知觉的时间约在
A.术后1～2个月
B.木后48～72小时
C.术后1～2周
D.术后2年以上
E.术后5～6个月
[不定项选择题]某工业企业有关资料如下：报告期生产成品价值1000万元，在报告期全部销售，并销售上期生产的成品价值300万元；报告期对外加工费收入250万元，中间投入合计800万元，应交增值税50万元；报告期能源消费量为1000吨标准煤。
根据以上资料回答下列问题。
该企业报告期工业销售产值为()万元。
A.1250
B.1550
C.1000
D.1300
[单项选择]鳃裂瘘管外瘘口位于（）
A. 锁乳突肌后缘
B. 胸锁乳突肌前缘
C. 颈前正中
D. 颈后
E. 颌下
[简答题]
Teamwork is just as important in science as it is on the playing field or in the gym Scientific investigations are almost always carded out by teams of people working together. Ideas are shared, experiences are designed, data are analyzed, and results are evaluated and shared with other investigators. Group work is necessary, and is usually more productive than working alone.
Several times throughout the year you may be asked to work with one or more of your classmates. Whatever the task your group is assigned, a few rules need to be followed to ensure a productive and successful experience.
What comes first is to keep an open mind, because everyone’s ideas deserve consideration and each group member can make his or her own contribution. Secondly, it makes a job easier to divide the group task among all group members. Choose a role on the team that is best suited to your particular strengths. Thirdly, always work together, take turns, and encourage each othe
[单选题]设备、材料站内运输行驶时，驾驶室外及车厢外不得载人，时速不得超过（）km/h。
A.15
B.20
C.25
D.30
E./
F./
[多项选择]下列有关社会优抚政策与法规的说法准确的（）。
A. 有强烈的政治性
B. 带有精神褒扬的倾向
C. 社会优抚的给付标准不低于或稍高于当地群众的平均生活水平
D. 是我国社会保障政策与法规体系中最不完善的
[多选题]关于K线图正确描述的有（ ）。
A.根据开盘价、收盘价、最高价、最低价四个价格画出
B.每一笔成交价都在图中显示
C.上影线的长度表示最低价与收盘价的价差
D.收盘价高于开盘价为阳线
[单项选择]( )是组织最高管理者的质量宗旨、经营理念和价值观的反映。
A. 质量目标
B. 质量准则
C. 质量标准
D. 质量方针
[单项选择]世界 一番長い川を知っていますか。
A. は
B. が
C. で
D. に
[单项选择]根据《建设工程安全防护、文明施工措施费用及使用管理规定》，下列设施的费用计入安全施工费的是( )。
A. 安全警示标志牌
B. 现场防火设施
C. 现场临时用电接地保护装置
D. 垂直方向交叉作业防护
[单选题]不属于淋巴器官的是
A.扁桃体
B.胸腺
C.孤立淋巴滤泡
D.淋巴结
E.脾
[多选题]选项中属于三不违的是
A.不违章指挥
B.不违规操作
C.不违反法律法规
D.不违反交通规则
[多选题]阀体工作使用升降车上下时，以下做法正确的是（ ）。
A. 升降车应可靠接地
B. 在升降车上应正确使用安全带
C. 进入阀体前，应取下安全帽和安全带上的保险钩，防止金属打击造成元件、光缆的损坏
D. 进入阀体前，应注意防止高处坠落
[单选题]为了维护机床的冷却循环系统,加工下列哪种类型的材料时不宜使用切削液( )。
A.45 钢
B. 铝
C. 铸铁
D. 不锈钢
[单选题]竞聘上岗的理论基础是( )。
A.能岗匹配原理
B.动态优先原理
C.同素异构原理
D.效率优先原理
[单选题]银行会计年度是指( )。
A.公历上年2月1日至本年12月31日
B.公历1月1日至12月20日
C.公历上年12月31日至本年12月31日
D.公历1月1日至12月31日
[单项选择]水泵运转工作点正好在水泵性能曲线的高效率（）时，这是最经济的。
A. 以上
B. 点
C. 以内
D. 以外
[单项选择]He displayed a complete lack of courtesy and tact in dealing with his employer.
A. tenacity
B. curiosity
C. civility
D. hostility
[单选题]DS6-K5B型计算机联锁系统光缆的弯曲半径应在（ ）cm以上，不得使光缆受到强烈的撞击或拉扯。
A.5
B.10
C.15
D.20
[不定项选择题]共用题干
Sending E-mails to Professors
One student skipped class and then sent the professor an e-mail_______(51)for copies of her teaching notes.
Another_______(52)that she was late for a Monday class because she was recovering from drinking too much at a wild weekend party.At colleges and universities in the US , e-mail has made professors more approachable（平易近人）.But many say it has made them too accessible,_______(53)boundaries that traditionally kept students at a healthy distance.
These days,professors say,students seem to view them as available_(54)the clock, sending a steady stream of informal e-mails." The tone that they take in e-mails is pretty astounding（令人吃惊的）," said Michael Kessler, an assistant dean at Georgetown University."They'll_______(55)you to help:‘I need to know this.’""There's a fine_______(56)between meeting their needs and at the same time maintaining a level of legitimacy（正统性）as an_______(57)who is in charge."Christopher Dede,a professor at the Harvard Graduate School of Education,said_______ (58) show that students no longer defer to（听从）their professors,perhaps because they realize that professors'_______(59)could rapidly become outdated.
"The deference was driven by the_______(60)that professors were all-knowing sources of deep knowledge,"Dede said,and that notion has_______(61).For junior faculty members,e-mails bring new tension into their work,some say,as they struggle with how to_______(62).Their job prospects,they realize,may rest in part on student evaluations of their accessibility.College students say e-mail makes_______(63)easier to ask questions and helps them learn.
But they seem unaware that what they write in e-mails could have negative effects_______(64)them,said Alexandra Lahav,and associate professor of Law at the University of Connecticut.She recalled an e-mail message from a student saying that he planned to miss class so he could play with his son.Professor Lahav did not respond."Such e-mails can have consequences,"she said."Students don't understand that_______ (65)they say in e-mail can make them seem unprofessional,and could result in a bad impression."
_________(52)
A.complained
B.argued
C.explained
D.believed
[判断题]生产经营单位可以不把作业场所和工作岗位存在的危险因素如实告知从业人员,以免产生负面影响,不利于生产。
A.正确
B.错误
[多选题]为保障通信蓄电池使用寿命和运行可靠性，应避免造成蓄电池（ ）。
A. 浮充
B. 均充
C. 欠充
D. 过充
