热门试题:
[多项选择]下列不应征增值税的有( )。
A. 从事运输业务的单位和个人销售货物并负责运输所售货物
B. 体育彩票发行收入
C. 将自产、委托加工的货物用于集体福利或个人消费
D. 基本建设单位附设工厂在施工现场生产的建筑材料，用于本单位建筑工程
E. 血站供应给医疗机构的临床用血
[单选题]判断纳税人采取折扣方式销售的,在发票的“备注栏”注明折扣额的,可按折扣后的销售额征收增值税。()
A.正确
B.错误
[单选题]关于口服铁剂的护理,下列哪项不正确:
A.应在饭后服用
B.禁饮浓茶
C.不能与氨基酸同服
D.避免与牛奶、咖啡同服
E.液体铁剂需用吸管服用
[多选题]从有毒区域撤出的( ),要及时进行洗消。
A.人员
B.器材装备
C.财物
D.食物
[单选题]有限空间作业,必须严格实行作业审批制度,严禁擅自进入有限空间作业;必须做到( )。
A. 先检测、再通风、后作业
B. 先作业、再检测、后通风
C. 先通风、再检测、后作业
[单选题]下列何证可见泻下黄糜，肛门灼热
A.食滞胃肠
B.热结旁流
C.肾阳虚衰
D.大肠湿热
E.寒湿困脾
[判断题]可以反接电源输入的+/-极性。
A.正确
B.错误
[单选题]1956年底,三大改造的基本完成,标志着社会主义制度在我国( )。
A.基本建成
B.初步确立
C.基本完善
D.完全建成
[判断题]人工挖(扩)大孔径桩作业必须严格执行《北京地区大直径灌注桩规程》的有关要求,作业前强制通风不得少于20分钟。( )
A.正确
B.错误
[单选题]1.106.第106题
根据《苏电营【2012】996号文》规定：对家庭人口在()人及以上的用户，每月增加100kWh阶梯电价基数。
A.3人
B.4人
C.5人
D.6人
[填空题]超声波法测定混凝土强度的量测精度比回弹法（）。
[多选题]按照 JG/T 203-2007 标准的规定，根据质量要求，检验等级可按规
定分为 ( )。
A.B 级检验
B.D 级检验
C.A 级检验
D.C 级检验
[单选题]下列MRI检查的禁忌证,除了
A.有心脏起搏器
B.幽闭恐惧症患者
C.有心肺监护仪者
D.有碘过敏史
E.体内有铁磁金属植入物
[多选题]以下属于红线禁令的是（）。
A. 违章指挥，强令员工冒险作业。
B. 使用不合格或超过检测周期的安全工器具进行作业和操作。
C. 未组织制定并实施本单位安全生产教育和培训计划，未建立安全生产教育和培训档案。
D. 未按规定配置合格的现场安全防护装置、安全工器具和个人防护用品。
[多选题]NR系统中下行物理信号有哪些
A.解调参考信号（Demodulation reference signals，DM-RS）
B.相位跟踪参考信号（Phase-tracking reference signals，PT-RS）
C.信道状态信息参考信号（channel-state information reference signal，CSI-RS）
D.主同步信号（Primary synchronization signal，PSS）
[单项选择]首选何方治疗
A. 藿香正气散加减
B. 四神丸加减
C. 痛泻要方加减
D. 参苓白术散加减
E. 真人养脏汤加减
[简答题]Whether trying to live with the depressing spectacle of drought or battling rampaging floods or suffering with a debilitating disease caused by contaminated drinking supplies, people in almost every corner of the world have had their problems with the vagaries of water. Although water covers much of our planet, more than 97% is in the oceans. Another 2% is unusable ice. Moreover, much of the remainder is polluted. So much for the supposed abundance! Developed and developing countries alike are now talking about a crisis.
What of the future Will water needs reach a peak Unhappily, UN experts expect demands to double in the next 25 years. 61. This will coincide with increasing population and industrialization and the attendant risk of factory and human waste further contaminating rivers, lakes and ground water. So, is there any hope of a solution The answer, fortunately, is that the problem is being tackled.
62. Specialists in many countries are developing meth
[单选题]犬的感觉器官由内感觉器和( )构成。
A.视觉器官
B.耳
C.皮肤
D.外感受器
[单项选择]A client has been unable to fix corruption of system files and does not have a backup or an Automated System Recovery （ASR） disk. Which of the following is the BEST action to take next？（）
A. Copy the missing file from another computer and reboot.
B. Execute a Windows repair from the Windows setup media.
C. Boot into the Recovery Console and execute FIXBOOT.
D. Reboot and press the F2 key when prompted.
[判断题]按虚拟自动站间闭塞法行车时，列车进入区间的行车凭证为车载CLD显示的允许速度值。
A.正确
B.错误
[单选题]使用小型打磨机进行打磨作业后，用1m直尺测量，不平度小于0.5mm的验收标准适用于（ ）的线路。
A.vmax≤90km/h
B.vmax≤120km/h
C.vmax>120km/h
D.vmax>160km/h
[多选题]《建设工程安全生产管理条例》明确了建设工程安全生产责任主体,下列属于建设工程 安全生产责任主体的有()。
A.建设单位
B.工程造价咨询机构
C.物业管理公司
D.勘察、设计单位
E.起重机械和整体提升脚手架、模板等自升式架设设施的安装、拆卸单位
[单项选择]在以下四项中：①期望损失成本，②损失控制成本，③损失融资成本，④内部风险控制成本，哪些属于纯粹风险成本？（）
A. ①②
B. ①②
C. ③①②④
D. ①②③④
[不定项选择题]共用题干
Self-reliance
The most important thing to understand about Americans is probably their_______(51)to "individualism".They have been trained_______(52)very early in their lives to consider them-selves as_______(53)individuals who are responsible for their own situation in life and their own destiny.They have not been trained to treat themselves as members of a tightly_______(54)family,religious groups or nation or other_______(55).
You can see it in the way American treat their children.Even young children are given _______(56)to make their own decision and express their own opinions.A parent will ask a one-year-old child which candy bar he would_______(57),or_______(58)he wants to sits next to mommy or daddy.The child's_______(59)will normally be recognized.
_______(60)this practice,Americans come to consider themselves as separate human beings
who have their own opinions.
_______(61),many American books on how to_______(62)kids state that the parents'
objective is to_______(63)their kid a responsible,independent individual who,by the age of 18,is ready to_______(64)the parents' house and make their own_______(65),and this advice is taken so seriously by Americans that every person beyond the age of 20 is supposed to lead an independent life.
_________(59)
A.favorite
B.likelihood
C.preference
D.tendency
[单选题] 钻进中,方钻杆在转盘面以下的长度称为( )。
A.方入
B.方余
C.进尺
D.落鱼长
[单选题]调车作业通过的道口无人防护时，速度不得超过（ ）。
A.5km/h
B.15km/h
C.30km/h
D.40km/h
[单选题]接到端子排的二次线相互之间保持水平、平行，连接牢固，且线芯裸露部分不应大于多少（）
A.8mm
B.10mm
C.7mm
D.5mm
[填空题]票卡组配送至车站的票卡开封遵循（ ）的原则。
[单项选择]当事人双方都有行使解除合同权利的合同是( )。
A. 运输合同
B. 加工承揽合同
C. 技术合同
D. 委托合同
[单选题]系统调试时，由一次设备处引入的测试回路注意采取防止高电压引入的危险，不必检查一次设备接地点和试验设备安全接地，高压试验设备必须铺设绝缘垫。（）
A.正确
B.错误
C.略
D.略
E.略
F.略
[单项选择]某轮船速12kn，顶流顺风航行，流速2kn，风使船增速1kn，则1h后船舶对水航程为（）。
A. 10nmile
B. 11nmile
C. 12nmile
D. 13nmile
[单选题]应付票据的支付期最长不超过( )个月。
A.1
B.3
C.6
D.9
[单项选择]下述哪项不是妇女型骨盆的特点
A. 入口横径较前后径长
B. 切迹较宽阔
C. 坐骨棘向内突出
D. 耻骨弓角度＞90°
E. 后矢状径较长
[判断题]2.97 驾驶机动车在高速公路上行驶，可以随时借用应急车道行驶、超车或停车。
A.正确
B.错误
[判断题]列车发生火灾、爆炸时，须立即停车（停车地点应尽量避开特大桥梁、长大隧道等，选择便于旅客疏散的地点），车站不再向区间放行列车，并通知邻线及后续相关列车停车。电气化区段，现场需停电时，应立即通知供电部门停电。《技规》第370条
A.正确
B.错误
[单项选择]Participation in high school sports is not a constitutional right. Rather, it is a (67) , paid for by taxpayers, open to students who promise to meet certain conduct (68) on and off the field. One of these promises is to (69) from using drags. Drug use is a serious problem (70) high school students. Studies show that as many as 500 000 high school students use muscle-pumping, life-destroying (71) such as steroids (类固醇). Many more use (72) drugs, which cause discipline problems and set the stage for lifelong addictions.
Drug testing works to prevent and (73) use. That is why drug testing is required when athletes (74) in the Olympics and the National Football League. (75) drug testing was instituted by these organizations, use of performance-enhancing drugs has been (76) reduced. We should want nothing less in schools.
indeed, many athletes support testing programs. (77)
A. challenges
B. requirements
C. satisfactions
D. agreements
