[简答题]为什么说用冷冻精液配种比用公畜自然交配好？

[填空题]备课应做好的三方面工作是钻研教材、（）和（）。

[单选题]跟踪出站调车只准许在单线区间及（ ）线路上办理，必须经列车调度员口头准许，取得邻站值班员的承认号码，发给司机跟踪调车通知书。
A.双线反向
B. 双线正方向
C. 牵出线

[判断题]对兑换的残缺、污损人民币纸币，银行业机构应当面使用专用袋密封保管，并在袋外封签上加盖“兑换”戳记。
A.正确
B.错误

[单项选择]21-1/4＂×2000Psi环形防喷器与喇叭管之间所用的钢圈是：（）。
A. R73
B. R54
C. BX160
D. R53

[单选题]井下电网有故障的线路( )强行送电。
A.A、不准
B.B、检查后可以
C.C、联系后可以

[单项选择]矫直钢轨硬弯、焊补、打磨钢轨、综合整治接头病害属于（）的作业范围。
A. 综合维修
B. 经常保养
C. 临时补修
D. 大修作业

[单选题]患者因乏力就诊，骨穿示增生减低，考虑为再障。现面色苍白，倦怠乏力，头晕心悸，手足心热，腰膝酸软，畏寒肢冷，齿鼻衄血，舌质淡，苔白，脉细无力。其中医治法是( )
A.滋阴助阳，益气补血
B.补肾助阳，益气养血
C.滋阴补肾，益气养血
D.清热凉血，解毒养阴
E.补肾活血

[填空题] Dolphins are not the only animals 【B1】 humans that use sounds in an apparently intelligent manner. Whales also use a complex system of sounds 【B2】 is similar in many ways to a human language. One type of whale even sings, and its songs can 【B3】 on for as long as three or four hours. What is more, they can be heard under water at 【B4】 of more than 300 kilometers. After analyzing one of these songs with the aid of a computer, Carl Sagan said it 【B5】 at least a million "bits" of information. This is approximately the same 【B6】 of "bits" as in a long poem like The Odyssey. Chimpanzees also use a system of different sounds to communicate with each 【B7】 One type of cry 【B8】 to mean something like " danger in the air" or " big bird" and another apparently means "danger on the ground" or "snake". When they 【B9】 the first cry, they hide under trees or in holes and look up at the sky. The second cry causes them to hide in the upper 【B10】 of trees and to stare nervously at the

[多项选择]基金清算小组成员由下列哪些人员组成：（）
A. 基金发起人、管理人、托管人
B. 具有从事证券法律业务资格的律师
C. 基金持有人
D. 具有从事证券相关业务资格的注册会计师
E. 中国证监会指定的人员

[多选题]旁站监理方案应报送()各一份,同时抄送工程质量监督机构。
A.质量检测单位
B.设计单位
C.施工单位
D.建设单位
E.监理单位技术部门

[多项选择]完整的焊缝表示方法除了基本符号、辅助符号、补充符号以外，还包括（）
A. 指引线
B. 焊接方法符号
C. 尺寸符号及数据
D. 焊缝强度要求

[单选题]在室内高压设备上工作时，应在工作地点两旁及对侧运行设备间隔的遮栏（围栏）上和禁止通行的过道遮栏（围栏）上悬挂( )标示牌。
A.禁止攀登，高压危险！
B.在此工作！
C.从此进出！
D.止步，高压危险！

[单选题]关于信息比率中的跟踪误差的说法,不正确的是（ ）。
A.反映了积极管理的风险
B.是基金收益率与基准组合收益率之间的差异收益率的标准差
C.信息比率越小的基金其表现要好于信息比率越高的基金
D.信息比率越大，说明基金经理单位跟踪误差所获得的超额收益越高

[单项选择]在核动力厂运行寿期内，必须根据经验的积累、技术和安全的发展以及核动力厂的变更对运行限值和条件进行（）。
A. 审查
B. 复审
C. 修改
D. 修订

[判断题]压力容器操作内容包括：操作前检查，开机准备，开启阀门，启动电源，调整工况，正常运行与停机程序。

[简答题]

Directions:
Read the following text carefully and then translate the underlined segments into Chinese. Your translation should be written clearly on Answer Sheet 2.
A college student becomes so compulsive about cleaning his dorm room that his grades begin to slip. An executive living in New York has a mortal fear of snakes but lives in Manhattan and rarely goes outside the city where he might encounter one. A computer technician, deeply anxious around strangers, avoids social and company gatherings and is passed over for promotion.
Are these people mentally ill
(46) In a report released last week, researchers estimated that more than half of Americans would develop mental disorders in their lives, raising questions about where mental health ends and illness begins.
(47) In fact, psychiatrists have no good answer, and the boundary between mental illness and normal mental struggle has become a battle line dividing the profess