热门试题:
[判断题]操作过程中如有临时变更,应按实际情况重新填写操作命令票后方可继续操作。
A.正确
B.错误
[单项选择]人体铁的吸收部位主要在()
A. 胃
B. 十二指肠及空肠上段
C. 十二指肠球部
D. 空肠下段
E. 回盲部
[不定项选择题]共用题干
第三篇
Save Pandas
With the Switzerland-based World Wildlife Fund(WW
F),China is making a concerted and dedicated
effort to save the endangered pandas. The results,officials here in Chengdu indicate,are mixed but encouraging.
A clear disappointment is the failure to breed pandas in captivity,necessary if their decreasing numbers
are to be replaced.Another failure has been the incapability to find a natural,readily available food to replace
the arrow bamboo.
Despite these failures,success has come on two fronts.One achievement has been the physical rescue
effort. Some pandas have been kept alive by salting(空投)the mountains with tons of cooked meat , which
pandas will eat as a substitute for bamboo,and by the planting of new bamboo in isolated areas.Animals in
some Sichuan areas have been rescued by local peasants and given emergency treatment by animal doctors.
A second achievement is a massive fund-raising effort.Publicity about the pandas plight has resulted in
a new$100,000 emergency allocation by the WWF and independent fund drives both in China and abroad.
In spite of this support,there have been conflicts in the panda relief program.One important problem is
the difficulty Peking is having balancing the recommendations of environmentalists with China's ambitious
goal of agricultural and industrial modernization.
Wolong is but one example of this difficulty.This 494,000-acre preserve was declared a protected area
in 1975.Yet 1,800 people,mostly Tibetans,still live in the preserve,logging trucks still roll down the narrow
mountain roads,and blasting work still goes on at the site of a new 160,000-kilowatt hydroelectric plant just
six miles away.
This all means that the pandas' fight for survival will not be an easy one,even with the concerted effort of
man.For in the end,even if they can survive the dangers of the wild,they must still contend with man himself.
It can be inferred from the passage that_______.
A.Switzerlanld is the country that contributes in the panda relief program
B.the survival of pandas is an international concern
C.it is too late to rescue the endangered pandas
D.the lovely pandas will soon die out
[单选题]( )是造成在用车轮胎早期耗损的主要原因。
A.前轮定位不正确
B.气压不足
C.轮毂轴承松旷或转向节与主销松旷
[判断题]充电站不应设在有剧烈振动或高温的场所。
A.正确
B.错误
[单项选择]三相异步电动机启动运行时,要求()。
A. 有足够大的启动转矩
B. 有足够大的启动电流
C. 有足够长的启动时间
D. 有足够高的启动电源电压
[多选题]下列符合个人分拆结售汇的主要特征的是( )
A.境外同一个人或机构同日、隔日或连续多日将外汇汇给境内5个以上(含,下同)不同个人,收款人分别结汇;
B.5个以上不同个人同日、隔日或连续多日分别购汇后,将外汇汇给境外同一个人或机构;
C.5个以上不同个人同日、隔日或连续多日分别结汇后,将人民币资金存入或汇入同一个人或机构的人民币账户;
D.个人在7日内从同一外汇储蓄账户5次以上(含)提取接近等值1万美元外币现钞;或者5个以上个人同一日内,共同在同一银行网点,每人办理等值5000美元现钞结汇
[单项选择]
Assuming that a constant travel-time budget, geographic constraints and short-term infrastructure constraints persist as fundamental features of global mobility, what long-term results can one expect7 In high-income regions, (41) North America, our picture suggests that the share of traffic (42) sup plied by buses and automobiles will decline as high-speed transport rises sharply. In developing countries, we (43) the strongest increase to be in the shares first for buses and later for automobiles. Glob ally, these (44) in bus and automobile transport are partially offsetting. In all regions, the share of low-speed rail transport will probably continue its strongly (45) decline.
We expect that throughout the period 1990—2050, the (46) North American will continue to de vote most of his or her 1. 1-hour travel-time (47) to automobile travel. The very large demand (48) air travel (or high-speed rai
A. to
B. as
C. with
D. over
[单选题]霍夫曼编码方法属于下面哪一种编码方法:( )。
A.熵编码
B.预测编码
C.变换编码
D.矢量编码、
[单选题]业务移交存档保管,移交工作应在____日内完成,并将移交清单留档备案。
A.1
B.2
C.3
D.5
[多选题]对于按照规定需要验收的危大工程,()、()应当组织相关人员进行验收。验收合格的,经施工单位项目技术负责人及总监理工程师签字确认后,方可进入下一道工序。
A.建设单位
B.施工单位
C.监理单位
D.设计单位
[填空题]与“必然p”具有矛盾关系的命题是“________”
[单项选择]上海证券账户当日开立,( )日生效。
A. T
B. T+1
C. T+2
D. T+3
[单项选择]老年男性患者,常于夜间发生哮喘,伴频发咳嗽,咯粉红色泡沫痰,心悸,双肺可闻及大量湿性罗音,该患者可能为哪种哮喘
A. 支气管哮喘
B. 喘息型支气管炎
C. 心源性哮喘
D. 过敏性哮喘
E. 以上都不是
[多选题]临时用电单位不得擅自( )用电负荷,( )用电地点、用途,一旦发生此类现象,供电批准单位应立即停止供电;
A.增加
B.变更
C.减少
D.转移
[单选题]机动车在城市道路发生事故,应在车辆后至少()米放置专用警戒标志?
A.10
B.20
C.30
D.50
[填空题](208436)转向架的主要功用是承担机车重量,产生并传递牵引力和( ),实现机车在线路上的行驶。(2.0分)
[单项选择]临床诊疗工作中最基本的原则是()
A. 安全无害的原则
B. 痛苦最小的原则
C. 耗费最少的原则
D. 患者第一的原则
E. 疗效最佳的原则
[单选题]BGP是外部路由协议,用来在( )传递路由信息。
A.AS之间
B.OS之间
C.IS之间
D.AR之间
[多项选择]下列药材有晶纤维的是()
A. 甘草
B. 黄芩
C. 番泻叶
D. 钩藤
E. 红花
[单选题]东风8B型内燃机车采用的柴油机转速控制器,采用()触点编码给定式司机控制器。
A.13挡
B.14挡
C.15挡
D.16挡
[单选题]拆除杆上导线前,应检查( ),做好防止倒杆措施,在挖坑前应先绑好拉绳
A.卡盘
B.拉线
C.埋深
D.杆根
[判断题]工作间断时,当无工作负责人带领,工作人员不得进入工作地点。
A.正确
B.错误
[单项选择]向档案馆移交、捐赠、寄存档案的单位和个人,可对其档案中不宜向社会开放的部分提出()的意见。
A. 禁止利用
B. 部分利用
C. 限制利用
[多选题]水泥混凝土粗集料性能应满足()要求。
A. A:质地坚硬
B. B:级配合理
C. C:粒形良好
D. D:吸水率大
E. E:洁净
[单选题]私自到江、河、湖、海、水库等水域游泳或者非因灭火救援作战训练、执勤安保落水溺亡的事故,属于()
A.灭火救援事故
B.溺水事故
C.坠落事故
D.船艇事故
[单项选择]商业银行投放现金主要渠道不包括( )。
A. 储蓄存款现金支出
B. 工资性现金支出
C. 农副产品收购现金支出
D. 国家大型项目建设贷款支出
[填空题]服装从诞生起,就具有了越来越重要的社会意义。服饰文化不仅受社会发展的影响,同时还受人的生理属性、动物本能的趋使和影响。服饰不仅具有(),同时还具有私人性。
[单项选择]压力式温度计中的毛细管越长,则仪表反应时间越()。
A. 慢
B. 快
C. 快.慢均有可能
D. 上述答案均不正确
[多项选择]借贷资本与股份资本的共同点是
A. 都具有返还性
B. 都体现着资本的所有权与使用权发生了分离
C. 它们的所有者都可以获得收益
D. 在资本主义社会中,无论利息还是股息,都是产业工人创造的剩余价值的转化
[多选题]颗粒物连续自动监测系统由()、()、()和()组成。
A.采样头
B.采样管
C.采样泵
D.仪器主机
[单选题]肾小管再吸收作用受抗利尿激素与醛固酮影响,当两者分泌都增加时
A.尿排出增加, Na+排出增加
B.尿排出增加, Na+排出减少
C.尿排出减少, Na+排出增加
D.尿排出减少, Na+排出减少
E.尿排出正常, Na+排出正常
[简答题]在乘坐轿车时每个座位都有不同的含义,请将轿车上的四个座位:后排中座,前排副驾驶座,后排右座,后排左座,从尊到卑排序?
[多选题]下列表述正确的是()。
A.“本年利润”账户在年度中间有余额
B.“本年利润”账户在年终结转后无余额
C.“利润分配”账户在年度中间可能有借方余额
D.“利润分配”账户在年终可能有借方余额也可能有贷方余额