[填空题]
The European Union had approved a number of
genetically
modified crops until late 1998. But growing
public concern over its supposed
environmental and health 62. ______
risks led
several EU countries to demand a moratorium (暂时
禁止) on, imports of any new GM
produce. By late 1999
there were enough such country to block any new
approvals 63. ______
of GM produce. Last year,
America filed a complaint at the
WTO about the moratorium, arguing that it
was an illegal
trade barrier because there is no scientific base for it.
64. ______
As more studies have been
completed on the effects of
GM crops, the greens’ case for them has weakened.
65. ______
Much
evidence has emerged of health risks from eating them. 66.
______
And, overall, the studies have shown that the environmental
effects
on modified crops are not always as serious as the
67. ______
greens clai
[判断题]HXD2型电力机车司机显示单元(DDU)采用全触摸屏与按键两种人机交互方式,在正常的情况下,司机通过全触摸屏方式进行方便、快捷地驾驶操作。( )
A.正确
B.错误
[单项选择]
War may be a natural expression of biological instincts and drives toward aggression in the human species. Natural (1) of anger, hostility, and territoriality are expressed (2) acts of violence. These are all qualities that humans (3) with animals. Aggression is a kind of (4) survival mechanism, an instinct for self-preservation that (5) animals to defend themselves from threats to their existence. But, on the other hand, human violent (6) evidence of being a learned behavior. In the case of human aggression violence can not be (7) reduced to an instinct. The many expressions of human violence are always conditioned by social conventions that give (8) to aggressive behavior. In human societies violence has a social (9) : It is a strategy for (10) the powers of violence. We will look at the ritual and ethical patterns within which human violence has been (11) .
The violence wit
A. liable
B. loyal
C. legal
D. logical
[单选题]电气设备的双重名称指设备的()。
A.名称和位置
B.名称和编号
C.电压等级和编号
D.位置和编号
[多选题]下列哪项技术属于自然语言处理技术范畴()。
A.语音识别
B.命名实体识别
C.机器翻译
D.图像识别
[单项选择]每日三次给药的缩写为()
A. q.D.
B. t.i.D.
C. C.i.D.
D. q.i.D.
E. q.h.
[判断题]国家综合性消防救援队伍的职责使命是,防范化解重大安全风险,应对处置各类灾害事故,维护人民群众生命财产安全,维护社会稳定。
A.正确
B.错误
[多选题]司机库内动车应确认( )。
A.确认股道,列车及触网送电情况
B.确认列车两侧及地沟无人或无障碍物侵入限界
C.确认前方进路无人或无障碍物侵入限界
D.确认列车驾驶室内无“禁动牌”标志,确认驾驶台设备正常
[单选题]我国顺应开放型经济发展形势,提高现代化经济体系的国际竞争力,更好利用全球资源和市场,继续积极推进( )框架下的国际交流合作。
A.世界贸易组织
B.亚投行
C.“一带一路”
D.联合国
[单项选择]竞争性结合醛固酮受体的药物是( )。
A. 甘露醇
B. 氢氯噻嗪
C. 呋塞米
D. 阿米洛利
E. 螺内酯
[多选题]云计算是对()技术的发展与运用
A.A.并行计算;
B.B.网格计算;
C.C.分布式计算;
D.D.集中式计算
[单选题]4.248.第248题根据《国家电网公司电能计量故障、差错调查处理规定》被调查单位在收到《电能计量故障、差错调查报告书》后,如对故障、差错原因和责任分析的认定有异议,应在()日内向故障、差错调查组织单位提出申诉
A.10.0
B.15.0
C.20.0
D.30.0
[单项选择]引起头痛的全身性疾病是()。
A. 颈椎病
B. 脑肿瘤
C. 三叉神经痛
D. 颅内血肿
E. 高血压病
[多项选择]Illustrator中,画出一个正方形选区的步骤,哪些是错误的()
A. 按住Ctrl键
B. 按住Shift键
C. 使用矩形选框工具
D. 使用圆形选框工具
E. 使用多边形选框工具
[多选题]外锁闭装置”不解锁的原因有哪些
A.锁钩的锁闭面与锁闭铁的锁闭面接触面积发生变化
B.锁钩的锁闭面与锁闭铁的锁闭面接触面积发生变化
C.锁闭拉板在锁闭框中有别卡现象
D.卡缺口
[多选题]以下属于绝缘线的有( )。
A.JKTRJY
B.JKLYJ
C.GJ
D.LGJ
[单选题]统付裸宽合装,只能加装一台电视,待第一台竣工后才能加装第二台。
A.正确
B.错误
[单选题]下列有关干化学法的叙述,错误的是
A.仪器校正一次可稳定半年
B.重复性好、快速
C.仪器操作不需纯净水
D.仪器操作需酸碱冲洗液等辅助设备
[多项选择]配送调度在完成制定配送计划后,如具备相应信息化条件,还应对()进行监控。
A. 罐车运行状况
B. 油库实时库存
C. 加油站实时库存
D. 加油站配送验收
[判断题]保险金额是保险事故发生时,保险人赔偿或给付被保险人保险金的最高限额。
[多项选择]三相交流对称绕组应符合的条件为()。
A. 各相绕组的导体数相同,绕组的并联支路数相等
B. 每相绕组的导体在定子内园周上均匀分布
C. 三相绕组之间在定子内周上相对位置相差180度电角度
[判断题]跨线施工安全防护棚应设置轮廓灯、警示灯、爆闪灯等设施.( )
A.正确
B.错误
[单选题]制造各种结构复杂的刀具的常用材料是( )。
A.碳素工具钢
B.高速钢
C.硬质合金
D.铸铁
[单选题]挂车后,发现排风有异状或列车管漏泄,其压力下降每分钟超过()时,应通知检车人员(无检车人员时通知车站值班员)。
A.10KPA
B.20KPA
C.30KPA
D.40KPA
[单选题]增压系统中最大客舱正压差:
A.6psi
B.8psi
C.9psi
D.8.6psi