[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 file
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
[单项选择]
Everyday some 16m barrels of oil leave the Gulf through the Strait of Hormuz. That is enough to fill a soft-drink can for everyone on earth, or to power every motor vehicle on the planet for 25 miles (40kin). Gulf oil accounts for 40% of global trade in the sticky stuff. More important, it makes up two-thirds of known deposits. Whereas at present production rates the rest of the world’s oil reserves will last for a mere 25 years, the Gulf’s will last for 100. In other words, the region’s strategic importance is set to grow and grow.
Or at least so goes the conventional wisdom, which is usually rounded out with scary talk of unstable supplies, spendthrift regimes and a potential fundamentalist menace. Yet all those numbers come with caveats. A great deal of oil is consumed by the countries that produce it rather than traded, so in reality the Gulf accounts for less than a quarter of the world’s daily consumption. As for reserves, the figures are
A. the wealthy people who live atop the wells in the Gulf
B. the planet’s future fossil-fuel supplies
C. the inconsistent estimates on oil deposits in the Gulf
D. the oil traded in the international markets
[单项选择]女性，63岁。帕金森病患者。行走时小步急速趋行，身体前倾，有难以止步之势。该患者的步态称为（）
A. 蹒跚步态
B. 慌张步态
C. 共济失调步态
D. 剪刀步态
E. 醉酒步态
[判断题]向区间开行路用列车时，列车进入封锁区间的行车凭证为调度命令。
A.正确
B.错误
[单选题]进行口对口人工呼吸时，对有脉搏无呼吸的伤员，应每（）s吹一口气为宜。
A.2
B.3
C.5
D.10
[单项选择]
某化工厂建于90年代，生产工艺先进，生产规模庞大，资金雄厚，市场开拓能力强。多年以来，通过开发新产品、占领新市场，采取多种化工产品经营战略，占据了北方化工市场的主导地位。面对近几年日益激烈的化工市场竞争，该厂科研部门研究设计出甲、乙、丙、丁四种全新领域特种化工产品优化生产方案。厂营销部门通过市场调查，了解到每种方案都面临滞销、一般和畅销三种市场状态，各种市场状态的概率和标准损益值如图表所示。厂最高决策层根据各方面综合信息做出以下决策：1.建设规模较大的丁方案产品生产线，尽力独占竞争者力图获取的利益；2.成了丁产品科研攻关队，不断进行技术创新，垄断各种可行的技术专利，保持优良的产品品质；3.加大对丁产品的广告，客户服务和生产支出，加强进入壁垒；4.投入足够的力量保持成本竞争，以诱人的合理价格，增加市场现有份额；5.力求与最佳供应商签订排他性合同，垄断优良原料资源。
某化工厂备选生产方案各种状态的概率和损益值表 |
该化工厂最高决策层所选择的丁方案期望值为( )。
A. 56
B. 81
C. 83
D. 73
[多项选择]男性，58岁。消瘦1个月余。无咳嗽、咳痰、恶心、呕吐症状。查体：T36.5℃，呼吸20次／分，脉搏89次／分，血压105/73mmHg，查体：左腋窝、双侧颈部锁骨上触及多发包块；双肺呼吸音清。血常规：Hb103g/L，白细胞5.2×10/9L，中性粒细胞61.3%，淋巴细胞15.9%。大便OB（-）。胸部CT：纵隔、双侧肺门及左腋窝多发肿大淋巴结；双肺未见异常。18F-FDGPET/CT显像示双侧颈部锁骨上、纵隔、双侧肺门及左腋窝多发肿大淋巴结代谢异常增高，疑恶性淋巴瘤。诊断时需进一步鉴别的疾病是（ ）
A. 转移癌
B. 结核性淋巴结炎
C. 结节病
D. 朗格汉斯组织细胞增生症
E. 组织细胞增生性坏死性淋巴结炎
F. 淋巴结反应性增生
[多项选择]建筑安装工程造价中的规费包括（）。
A. 环境保护费
B. 工程定额测定费
C. 社会保障费
D. 住房公积金
E. 危险作业意外伤害保险
[单项选择]计算机输出设备的功能是( )。
A. 将计算机运算的二进制结果信息打印输出
B. 将计算机内部的二进制信息显示输出
C. 将计算机运算的二进制结果信息打印输出和显示输出
D. 将计算机内部的二进制信息转换为人和设备能识别的信息
[判断题]爆炸焊用炸药运输安全规范中要求:运输时单独装运,运输过程中确保容器不泄露、不倒塌、不坠落、不损坏。
A.正确
B.错误
[单项选择]某简支梁桥某一级加载后，0L和L处的沉降分别为0.60mm和0.40mm，L/4处的挠度值为2.50mm，则修正后挠度值为（）。
A. 2.00mm
B. 1.90mm
C. 2.10mm
D. 1.95mm
[单项选择]入下齿的经脉是
A. 足阳明胃经
B. 手阳明大肠经
C. 足太阳膀胱经
D. 手少阳三焦经
E. 足少阳月日经
[单项选择]苯巴比妥的中毒血浓度为( )。
A. 10～20μg/ml
B. 20～30μg/ml
C. 30～40μg/ml
D. 40～60μg/ml
E. 60～80μg/ml
[单项选择]取至阳治疗薛某之病，其应用主要是基于：
A. 特定穴
B. 经验穴
C. 局部穴
D. 交会穴
E. 八会穴
[判断题]优秀基层干部的基本条件是:对党忠诚、善谋业务、敢于担当、实绩突出、清正廉洁。( )
A.正确
B.错误
[判断题]与顾客沟通应该包括售前.售中.售后( )
A.正确
B.错误
[多选题] display bgp routing-table查看BCP路由表，Status codes中
A.>：表示路由是有效路由.下一跳可达
B.*:表示路由是BGP选出的最优路由
C.>：表示路由上BGP选出的最优路由
D.*：表示路由上有效路由.下一跳可达
[单选题]起重机照明电源由380v电源电压经隔离变压器取得220V和36V, 36V用于桥箱控制室内照明和( )照明。
A.桥架上维修
B.桥下
C.桥箱内电风扇
D.桥箱内电热取暖
[单项选择]Research is commonly divided into "applied" and "pure". This classification is arbitrary and loose, but what is usually meant is that applied research is a deliberate investigation of a problem of practical importance, in contradistinction to pure research done to gain knowledge for its own sake. The pure scientist may be said to accept as an act of faith that any scientific knowledge is worth pursuing for its own sake, and, if pressed, he usually claims that in most instances it is eventually found to be useful. Most of the greatest discoveries, such as the discovery of electricity, X-rays, radium and atomic energy, originated from pure research, which allows the worker to follow unexpected, interesting clues without the intention of achieving results of practical value. In applied research it is the project which is given support, whereas in pure research it is the man. However, often the distinction between pure and applied research is a superficial one as it may merely depend on wh
A. research workers follow unexpected, interesting clues.
B. scientists make a discovery first, and then try to use it.
C. it is the man rather than the project who is given support.
D. results of practical value are to be achieved.
[单选题]机关单位对不明确事项，应当先行拟定密级、保密期限和知悉范围，采取相应的保密措施，并自拟定之日起（）个工作日内报有关部门确定。
A.5
B.7
C.10
D.15
[单项选择]康柏公司总裁菲弗尔认为，以往曾经非常流行的那种垂直结构的电脑工业已经不能适应新的形势，一种新的具有横向层面专门化特征的工业结构已经崭露头角。现在，许多有竞争力的电脑企业集中力量发展和优化自己的核心部件，不再坚持所有的零部件都由自己生产，而与那些产品能兼容、优势可互补的公司结成联盟，走联合开发的道路。 这段话主要支持了这样一种观点，即( )
A. 康柏公司将集中精力生产具有横卧式结构的电脑
B. 以强调“纯种”来获得优势的经营模式越来越难以适应日益激烈的市场竞争
C. “事事不求人”的垂直结构的电脑生产模式曾经非常流行
D. 在开发自己核心部件的过程中需要加强企业之间的合作
[单项选择]预防残疾的体系中，预防性卫生咨询属于( )。
A. 一级预防
B. 二级预防
C. 三级预防
D. 四级预防
E. 五级预防
[单项选择]在星形细胞瘤与脑梗死鉴别中，下列最有意义的是（）
A. 低密度
B. 不增强
C. 单脑叶分布
D. 多脑叶分布
E. 不按血管支配区分布
[判断题]“人民铁路为人民”是铁路建设和发展的一贯宗旨。
A.正确
B.错误
[单选题]引起术后腹胀错误的原因是
A.咽下空气在肠内积聚
B.食物残渣在肠腔内发酵产气
C.低钾血症
D.肠粘连
E.术后早期运动
[单选题](判断题)《起重机设计规范》(GB/T3811-2008)规定:起升机构应装设起升高度限位器。当取物装置上升到设计规定的上极限
位置时,应能自动切断起升动力源。在此极限位置的上方,还应留有足够的空余高度,以适应上升制动行程的要求。在特殊情况下,还可
装设防止越程冲顶的第二级起升高度限位器。电动机作上述运动方向的电源切断后,仍需保留作相反方向运动的电源。
A.正确
B.错误
