| Many animals have an excellent sense of
smell, which they use in hunting. On the other hand, their eyesight may be poor.
Dogs, for example, have poor eyesight and no color vision. They see only shades
of gray. But the dog’s sense of smell is extraordinary, The kind of dog known as Alsatian has 220 million olfactory (嗅觉) cells. Man has five million. Scientists believe that the Alsatian is one million times better than man in finding out odors. The human sense of smell, however, is really quite good. The average human being can distinguish more than 10,000 diffe A. Many animals have poor eyesight while their sense of smell, is quite good. B. Dogs are color blind. C. The human sense of smell is not good. D. Dogs can see no more than shades of gray. [判断题]主轴电机失速，引起啸叫，硬盘腔体发出异常响声，出现错误提示“Hand Disk Error”，这些情况都可能是硬盘软故障引起的。
[单项选择]Who is the man
A. A worker. B. A taxi driver. C. A shop assistant. [判断题]空调旅客列车在解编调车作业前，应通知车辆段派人摘解车端电气连接线。
A.正确 B.错误 [判断题]公民道德建设的核心是为人民服务。
[判断题]A-E-H-007 5 1 4
清筛作业的主要内容有:清筛、整理、夯实、清土、转移污土、整理道床。 A.正确 B.错误 [单选题]【单选题】 评价外科病人的营养状态,最简单而实用的指标是
A. 近期体重下降程度和三头肌皮褶厚度 B. 血清转铁蛋白和视黄醇结合蛋白 C. 握力和三头肌皮褶厚度 D. 近期体重下降程度和血浆白蛋白水平 E. 氮平衡试验 [单选题]轮饼组成部分中，（ ）是为保持车轮沿钢轨运动防止脱轨的重要部分
A.轮缘 B.轮饼 C.轮毂 D.踏面 [填空题]根据句子的组成成分对句子结构进行分析的方法叫（）。
[简答题]铁路线路按用途分类，并简述各线路的作用。
[简答题]C公司是2010年1月1日成立的高新技术企业。为了进行以价值为基础的管理，该公司采用股权现金流量模型对股权价值进行评估。评估所需的相关数据如下：
（1）C公司2010年的销售收入为1000万元。根据目前市场行情预测，其2011年、2012年的增长率分别为10％、8％；2013年及以后年度进入永续增长阶段，增长率为5％。
（2）C公司2010年的经营性营运资本周转率为4，净经营性长期资产周转率为2，净经营资产净利率为20％，净负债／股东权益=1／1。公司税后净负债成本为6％，股权资本成本为12％。评估时假设以后年度上述指标均保持不变。
（3）公司未来不打算增发或回购股票。为保持当前资本结构，公司采用剩余股利政策分配股利。计算C公司2011年至2013年的股权现金流量。
[单选题]心脏前负荷过重见于
A.高血压 B.主动脉瓣狭窄 C.二尖瓣狭窄 D.肺动脉高压 E.二尖瓣关闭不全 [单选题]电石粉末有刺激性,触及皮肤上的汗液生成Ca(OH)2,灼伤皮肤,直至皮肤溃烂；吸入体内能伤害人的（）系统；溅入眼睛会灼伤眼睛。
A.呼吸系统 B.消化系统 C.消化系统 [单项选择]The people in this city have planted（）trees along both sides of the streets.
A. a great deal of B. much C. a large amount of D. a lot of [单选题]波分网络的光放大器不包括（）
A.前置放大器 B.光监控放大器 C.功率放大器 D.线路放大器 [单项选择]M5滤嘴棒终端排气装置位于输送管末端之前大约（）m处。
A. 5 B. 10 C. 15 D. 20 [判断题]发生接触网断线接地故障时，在切断电源前，任何人与接地点的距离不得小于8m。
A.正确 B.错误 [单选题]黏膜下肌瘤最常见的临床表现是:
A.下腹包块 B.痛经 C.月经量增多或经期延长 D.白带过多 [多选题]岗位评价的要素有( )。
A.劳动责任 B.劳动技能 C.劳动心理 D.劳动强度 E. 劳动环境 [名词解释]单抗
[填空题]《铁路旅客运输规程》规定，车站对进出站的旅客和人员应检票，列车对乘车旅客应()。
[填空题]Television now plays such an important part in many people’s lives. It is{{U}} (36) {{/U}}for us to try to decide whether it is a blessing or a curse.{{U}} (37) {{/U}}television has both advantages and disadvantages. Bill do the former{{U}} (38) {{/U}}the latter
In the first place, television is not only a convenient source of{{U}} (39) {{/U}}, but also a comparatively cheap one. They just sit comfortably at home and{{U}} (40) {{/U}}endless series of programmes rather than to go out in search of{{U}} (41) {{/U}}elsewhere. Some people, however, maintain that this is precisely where the{{U}} (42) {{/U}}lies. The television viewer need do nothing. He is completely {{U}} (43) {{/U}}and has everything presented to him without any effort on his part. Secondly, {{U}} (44) {{/U}}. Yet here again there is a danger. The television screen itself has a terrible, almost physical fascination for us.{{U}} (45) {{/U}}
There are many other arguments for and against television
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