热门试题:
[单选题]人力绞磨架上固定磨轴的活动档板应装在( ),禁止反装。
A.受力的一侧
B.不受力的一侧
C.上侧
D.下侧
[多项选择]垂直绿化主要是指()的绿化。
A. 墙面
B. 阳台
C. 窗台
D. 室内
[简答题]1台电动机的转速为965r/min,定子槽数为36,求电动机的极数?
[判断题]依据《工程建设项目施工招标投标办法》(7部委30号令),依法必须进行施工招标项目的招标公告,应当在国家指定的报刊和信息网络上发布。
A.正确
B.错误
[不定项选择题]为评价药物安全性,在实验室条件下用实验系统进行的各类毒性试验应遵循()。
A.GMP
B.GAP
C.GSP
D.GLP
[单项选择]在Windows98的“我的电脑”窗口中,若已选定硬盘上的文件或文件夹,并按了 Delete键和“确定”按钮,则该文件或文件夹将( )。
A. 被删除并放入回收站
B. 不被删除也不放入回收站
C. 被删除但不放入回收站
D. 不被删除但放入回收站
[简答题]
A .Set a Good Example for Your Kids
B. Build Your Kids’ Work Skills
C. Place Time Limits on Leisure Activities
D. Talk about the Future on a Regular Basis
E. Help Kids Develop Coping Strategies
F. Help Your Kids Figure Out Who They Are
G. Build Your Kids’ Sense of Responsibility
How Can a Parent Help?
Mothers and fathers can do a lot to ensure a safe landing in early adulthood for their kids. Even if a job’s starting salary seems too small to satisfy an emerging adult’s need for rapid content, the transition from school to work can be less of a setback if the start-up adult is ready for the move. Here are a few measures, drawn from my book Ready or Not, Here life Comes, that parents can take to prevent what I call "work-life unreadiness".
( )Teachers are responsible for teaching kids how to learn; parents should be responsible for teaching them how to work. Assign
[单项选择]某大医院一位眼科博士,因急于为两位病人进行角膜移植,而又一时找不到现成的供体角膜,所以在太平间"盗取"了一病死者的尸体角膜用于移植,获得成功。此事后被死者家属发现,以未经本人生前及死者家属知情同意,严重损害了死者及其家属的权益为由,将该医生告上了法庭。经调查得知:接受眼角膜移植手术的两位病人与该医师无特殊关系;死者生前与该医师无利害冲突;该医师也未由此谋取分文私利,只是不了解有关要求。对该医师的正确医德评价应为()
A. 符合医德要求
B. 不符合医德要求
C. 说不清
D. 不能进行医德评判
E. 以上都不对
[判断题] 特种设备使用登记程序包括申请、受理、审查和颁发《特种设备使用登记证》。()
A.正确
B.错误
[多选题]下列( )作业属于钢轨大修主要内容。
A.A.整修道口
B.B.更换失效轨枕
C.C.补充道砟
D.D.刷新钢轨标记
[单选题]82.光纤到路边()。
A.A.FTTC
B.B.FTTB
C.C.FTTH
D.D.ADSL
[多项选择]根据增值税法律制度的规定,下列情形中,增值税一般纳税人不得向购买方开具增值税专用发票的有( )。
A. 向消费者个人销售应税货物
B. 向小规模纳税人销售应税货物
C. 向一般纳税人销售应税货物
D. 销售免税货物
[单项选择]糖尿病是一种代谢紊乱的终身性疾病,由多种因素引起人体内胰岛素分泌绝对或相对不足,导致碳水化合物、脂肪和蛋白质代谢障碍,产生以高血糖为主要临床特征。有一糖尿病病人身高1.70m,体重85kg,腰围96cm,体重指数29.4。这位病人致病危险因素最可能是()
A. 肥胖
B. 超重
C. 腰围大
D. 运动量不足
E. 膳食不平衡
[单选题]一般情况下,变压器副边绕组的额定电压应为用电设备额定电压的(____)。
A.1.0倍$
B.$1.1倍$
C.$1.15倍$
D.$1.2倍
[单项选择]其他条件相同时,下列各项行业中进入壁垒较高的是( )。
A. 存在规模经济的甲行业
B. 产品高度同质化,基本无差异的乙行业
C. 各公司的绝对成本水平相当的丁行业
D. 顾客无转换成本的丙行业
[单选题]( ),纪念中国人民志愿军抗美援朝出国作战70周年大会在北京人民大会堂隆重举行。
A.2020年10月14日
B.2020年10月23日
C.2020年10月29日
[单项选择]It’s simply amazing what a cell phone can do these days. Teenagers know this better than anyone. They’ll tell you their super-thin phones are really pocket-sized entertainment systems. They can listen to music, watch music videos, and play computer games. They can take photos and send text messages to their friends.
Businesspeople know this, too. For them, cell phones are really high-tech business tools. They can review business documents and read e-mail. They can check their appointment calendar and get directions to a client’s office.
So what features do cell phones have these days That depends on the model, of course. But the standard features include a digital camera, MP3 player and PDA. Newer models also have video-recording capacity.
Perhaps most importantly, some phones offer wireless (无线) Internet access. That means you can use your phone to read and send e-mail and browse the Web. You can download music, games and video files. You can even watch short "ma
A. A.2) mean Social engagement.B. Business activity.C. Conversation.D. Travellin
[单项选择]To realize his childhood dream is the __________ for his consistent efforts.
A. impulse
B. tempo
C. dart
D. impetus
[单项选择]能够激活补体替代途径的免疫球蛋白是()
A. IgG2
B. IgG3
C. IgG1
D. IgM
E. 凝聚的Ig
[单项选择]阻抗与元件的参数和电源的()有关。
A. 电压
B. 电流
C. 频率
D. 都不对
[判断题]使用摇表在测量绝缘前后,应将被测设备对地放电。
A.正确
B.错误
[单选题]压力表的回程误差是指:同一检定点()被检压力表示值之差的绝对值。
A.升压轻敲表壳前、降压轻敲表壳前;
B.升压轻敲表壳前、降压轻敲表壳后;
C.升压轻敲表壳后、降压轻敲表壳后;
D.升压轻敲表壳后、降压轻敲表壳前。
[单选题]有关流产的概念,正确的是
A.妊娠不满24周,胎儿体重<800g而终止者称为流产
B.先兆流产表现为少量阴道流血,宫口未开,子宫大小与孕周相符
C.难免流产表现为阴道流血增多,阵发性腹痛加剧,B超可见胎心搏动
D.流产发生在妊娠12周以后者为早期流产
E.稽留流产为宫口未开,子宫小于孕周,胚胎或胎儿在子宫内死亡已超过1个月,但未自然排出者
[单选题]负反馈使放大电路( )。
A.放大倍数降低,放大电路的稳定性提高
B.放大倍数降低,放大电路的稳定性降低
C.放大倍数提高,放大电路的稳定性提高
D.放大倍数提高,放大电路的稳定性降低
[单选题]营销费用预算可以分为市场费用预算和行政后勤费用预算两大类,以下各项中,属于市
场费用预算的是()
A.定单处理费用
B.促销费用
C.运输费用
D.顾客投诉处理费用
[单项选择]Advertisement
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A. similarity
B. difference
C. resemblance
D. disagreement
[填空题]粮食验收( )严格按照( )进行感官检验,并督促质量管理部抽样分析。
[单项选择]若脐带血循环阻断超过下述哪一时段,则胎死宫内()
A. 5~6分钟
B. 3~4分钟
C. 1~2分钟
D. 7~8分钟
E. 9~10分钟
[单项选择]哪项不是酮症酸中毒的救护措施
A. 常规做尿酮体检查
B. 查血糖、二氧化碳结合力、钠、钾等
C. 建立2条静脉通路
D. 心理护理
E. 观察并纪录T、P、R、BP神志、瞳孔、尿量
[判断题]占用、利用公路路产或者超限运输的,应当承担赔偿责任。( )
A.正确
B.错误
[单项选择]
Comparisons were drawn between the
development of television in the 20th century and the diffusion of printing in
the 15th and 16th centuries. Yet much had happened {{U}} (67) {{/U}}. As
was discussed before, it was not {{U}} (68) {{/U}} the 19th century that
the newspaper became the dominant pre-electronic {{U}} (69) {{/U}},
following in the wake of the pamphlet and the book and in the {{U}} (70)
{{/U}} of the periodical. It was during the same time that the
communications revolution {{U}} (71) {{/U}} up, beginning with transport,
the railway, and leading {{U}} (72) {{/U}} through the
telegraph, the telephone, radio, and motion pictures {{U}} (73)
{{/U}} the 20th-century world of the motor car and the airplane. Not
everyone sees that process in {{U}} (74) {{/U}}. It is important to do
so. It is generally recognized, {{U}} (75) A. gathered B. speeded C. worked D. picked
[填空题]海德认为,行动是由人的力和环境的力相互作用而成,如果个人的因素强于环境的因素,会作出()归因;如果环境因素强于个人的因素,会作出()归因。
[单选题]女性,18岁。心慌、怕热、多汗、体重下降3个月,双手有细颤,突眼不明显,甲状腺Ⅱ度弥漫性肿大、质地软、有血管杂音,心率108次/分,两肺呼吸音清,考虑为Graves病。为明确诊断,首先要检查(0.1) A. 甲状腺摄131I率0.00 B. 血TSH、FT3、FT4 C. 抗甲状腺抗体TG-Ab、TOP-Ab D. 甲状腺B型超声 E. 甲状腺放射性核素扫描
[单选题]过电流保护两相两继电器的不完全星形连接接方式,能反应( )。 A.各种相间短路 B.单相接地短路 C.开路故障 D.两相接地短路
[判断题]到了明末,假髻的式样更是不断在推陈出新。在一些首饰铺里,可买到现在的假髻,如罗汉鬏、懒梳头、双飞燕、倒枕松许多不同的假发,真是琳琅满目。
[单选题]1978 年 12 月 18 日,党的十一届三中全会决定正式恢复党的纪律检查机关。全会选举( )同志担任中央纪律检查委员会第一书记。( ) A.陈云 B.邓颖超 C.胡耀邦 D.黄克诚
[单项选择]甲不但怀疑乙发给他的信遭人篡改,而且怀疑乙的公钥也是被人冒充的。为了消除甲的疑虑,甲和乙决定找一个双方都信任的第三方来签发数字证书,这个第三方就是_______。 A. 国际电信联盟电信标准分部(ITU-T) B. 国际标准化组织(ISO)
[单项选择]患者,女,50岁,体倦乏力,精神不振,面色萎黄,月经淋沥,经久不止,四肢不温,动则大汗淋漓,甚至晕厥,脉微细。首选药物的服用方法为() A. 先煎 B. 后下 C. 包煎 D. 单煎 E. 煎汤代水
[多选题] 下列刑事案件,应当分别由铁路、交通、民航公安机关管辖的是( )。 A. 铁路、交通、民航系统的机关、厂、段、院、校、所、队、工区等单位发生的刑事案件 B. 车站、港口、码头、机场工作区域内和列车、轮船、民航飞机内发生的刑事案件 C. 铁路沿线、水运航线发生的盗窃或者破坏铁路、水运、通信、电力线路和其他重要设施的刑事案件 D. 铁路、交通系统的内部职工在铁路、交通线上工作时发生的刑事案件
[判断题]店铺销售的雅培小安素奶粉只有香草味的,它是新加坡原装进口的。( ) A.正确 B.错误
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