| A new catastrophe faces Afghanistan.
The American bombing campaign is conspiring with years of civil conflict and
drought to create an environmental crisis. Humanitarian and political concerns are dominating the headlines. But they are also masking the disappearance of the country’s once rich habitat and wildlife, which are quietly being crushed by war. The UN is dispatching a team of investigators to the region next month to evaluate the damage. "A healthy environment is a prerequisite for rehabilitation," says Klaus Topfer, head of the UN environment Programme. Much of south-east Afghanistan was once lush forest watered by monsoon rains. Forests now cover less than 2 per cent of the country. "The Worst deforestation occurred during Taliban rule, when its timber mafia denuded forests to sell to Pakistani markets," says Usman Qazi, an environme A. (A) the flooding caused by the monsoon rain B. (B) the intense bombing of the Talihan troops C. (C) the improper use of the trees for benefits during Taliban rule D. (D) the fire set to bum the forests by the Talihan troops [单选题]采用喷嘴调节的汽轮机,在各调节汽阀依次开启的过程中,对通过喷嘴的蒸汽的焓降叙述正确的是:( )
A.各调阀全开完时,通过第一个阀门所控制的喷嘴的蒸汽的焓降增至最大; B.开后一调门时,前面已全开的调门所控制的喷嘴的蒸汽的焓降增加; C.通过部分开启的阀门所控制的喷嘴的蒸汽的焓降随着阀门的开大而增加,通过已全开的调门所控制的喷嘴的蒸汽的焓降随后一阀门的开大而减小; D.开后一调门时,前面已全开的调门所控制的喷嘴的蒸汽的焓降不变 [多项选择]下列有关心脏杂音的叙述中哪些正确 ( )
A. 收缩期杂音2/6级以下者，多属功能性 B. 收缩期杂音3/6级以上者，多为器质性 C. 心衰时，器质性杂音可减弱或消失 D. 不能根据杂音的性质及粗糙程度判断是否为器质性 E. 舒张期杂音没有病理意义 [简答题]决定天然气火灾危险性的因素有哪些？
[判断题]结构自振频率是确定桥梁承载能力检算系数Z1的检测指标之一,两座不同的桥梁,如一座桥梁的实测结构自振频率较大,则表明该桥的整体性能优于另一座桥。()
A.正确 B.错误 [简答题]社区矫正对象报到登记应履行哪些手续？
[填空题]标准车站，站台编码以（ ）编码为（ ）、（ ）编码为（ ）
[单选题]轨枕埋入式无砟道床板裂缝宽度达到0.2mm，应判为（ ）级伤损。
A.Ⅰ B.Ⅱ C.Ⅲ D.ⅳ E.ⅴ F.ⅵ [单项选择]在CorelDRAW中，绘制曲线时，要增加节点，可以采用( )。
A. 平滑节点 B. 尖突节点 C. 在弧线上双击 D. 对称节点 [单项选择]屏蔽β射线选用低原子序数的材料，其目的是减少（ ）
A. 散射 B. 外照射 C. 电离 D. 轫致辐射 E. 以上都不是 [单项选择]Passage 2
Ask three people to look out the same window at a busy street corner and tell you what they see. Chances are you will receive three different answers. Each person sees the same scene, but each perceives something different about it.
Perceiving goes on in our minds. Of the three people who look out the window, one may say that he sees a policeman giving a motorist a ticket. Another may say that he sees a rush hour traffic jam at the intersection. The third may tell you that he sees a woman trying to cross the street with four children in a row. For perception is the mind’s interpretation of what his senses – in this case our eyes – tell us.
Many psychologists today are working to try to determine just how a person experiences or perceives the world around him. Using a scientific approach, these psychologists set up experiments in which they can control all of the factors. By measuring and charting the results of many experiments, they are trying to find out w
A. they see different things B. they cannot agree about things C. some have better eyesight D. None of these [多选题]客房部的主要工作指的是（）。
A.销售客房 B.对客服务 C.改善管理，提高效率，增收节支 D.为其他部门提供服务 E.清洁保养 [填空题]校内勤工助学岗位的劳动报酬有分（）和（）两种。
[单项选择]各级人民代表大会通过听取公安机关关于法律实施情况的报告，对法律实施情况进行检查，有权要求公安机关进行汇报( )。
A. 提出批评、意见、建议或者作出决定 B. 提出批评、意见、建议，但不能作出决定 C. 提出批评、意见、建议，经本级政府同意，可以作出决定 D. 提出批评、意见、建议，经本级人大主席同意，可以作出决定 [判断题]等离子弧焊有两种基本类型:小孔型等离子弧焊、熔透型等离子弧焊。
A.正确 B.错误 [单选题]工井内接头应错开布置，超过（ ）只接头时应加长工井长度。
A.6 B.8 C.4 D.10 [判断题]插拔设备板卡时，应做好防静电措施；存放设备板卡宜采用防静电屏蔽袋、防静电吸塑盒等防静电包装。
A.正确 B.错误 [单项选择]精神症状不能通过以下哪种情况表现出来（）
A. 当事人的言语 B. 当事人的表情 C. 当事人血清特异性指标检测 D. 当事人的书写 E. 当事人的行为 [单选题]叶基部渐狭下延至叶柄呈翼状的药材是
A.石韦 B.淫羊藿 C.大青叶 D.蓼大青叶 E.枇杷叶 [单选题] 防爬器由1对梯形截面铝块组成,用2套紧固件连接,每套包括螺栓、碟形弹垫各 个,螺母、平垫各
A.2、2 B.2、4 C.1、2 D.1、4 [单选题]LZB20019风电场风电功率预测系统,风电功率预测要求的时间分辨率是( )。
A.5min; B.10min; C.15min; D.1min。 [判断题]当作业高度大于30m时，地面施工人员不得在可能坠落范围半径5m内停留或穿行。
A.正确 B.错误 [填空题]CW—2型转向架轮对轴箱弹簧装置的组成：_____、______、______、油压减振器、轴箱弹簧。
[单项选择]根据《风景名胜区管理暂行条例》规定，以下属于风景名胜区禁令的是( )。
A. 在风景名胜区内，不得建设任何建筑物和工程设施 B. 在游人集中的游览区内，不得建设宾馆、招待所及休养、疗养机构 C. 风景名胜区内的树木不得进行更新和抚育性采伐 D. 不得在风景区采标本、野生药材 [判断题]对于近电作业，要注意保持距离，落实防感应电触电措施。
A.正确 B.错误 [判断题]政府安全生产监督管理部门对生产经营单位主要负责人安全能力考核不得收费。
A.正确 B.错误 [单选题]下列除哪项外，均可引起血清钾增高
A.急、慢性肾衰竭 B.静脉滴注大量钾盐 C.严重溶血 D.代谢性酸中毒 E.代谢性碱中毒 [判断题]禁止作业人员擅自变更工作票中指定的接地线位置。
A.正确 B.错误 [填空题]桥梁承载能力按_进行检算。
我来回答: 提交
|
