[简答题]Dear friends,
Water is essential for human health and well being. Water also helps to reduce poverty. Without water, there would be no life on this planet. Although water covers about two-thirds of the Earth’s surface, only 2.5% of the world’s water is drinkable.
Many millions of people around the world face water shortages. Many millions of children die every year from water-borne diseases. And drought regularly afflicts some of the world’s poorest countries. The world needs to respond much better. We need to increase water efficiency, especially in agriculture. We need to free women and girls from the daily chore of carrying water, often over great distances. We must involve them in decision-making on water management.
We need to make sanitation a priority. This is where progress is needed most. And we must show that water resources need not be a source of conflict. Instead, they can call for cooperation. Significant gains have been made. But a major effort is st
[填空题]
Directions: The following paragraphs are given in a
wrong order for Questions 41-45, you are required to reorganize these paragraphs
into a coherent article by choosing from the list A-E to fill in each numbered
box. The first and the last paragraphs have been placed for you in Boxes. Mark
your answers on ANSWER SHEET 1.
[A] The petitioners argue that repealing the tax will cost the
Treasury billions of dollars in lost revenues and will result in either
increased taxes in the long run or cuts to Medicare, Social Security,
environmental protection and other government programs. Repealing the levy
"would enrich the heirs of America’s millionaires and billionaires, while
hurting families who struggle to make ends meet," the petition says.
[B] About 120 wealthy Americans had signed or supported a petition to
oppose phasing out the tax. President Bush has included the repeal of the tax in
his $1.6 trillion tax-cut proposal. Normally when
[填空题]软件工程研究的内容主要包括: 【4】 技术和软件工程管理。
[单选题]在导、地线上悬挂梯子、飞车进行等电位作业,挂梯载荷后,带电导线及人体对被跨越的电力线路、通信线路和其他建筑物的安全距离应比表5中的数值增大( )m。
A.0.8
B.0.9
C.1
D.1.2
[单项选择]105的所有正因数之和是多少( )
A. 182
B. 192
C. 186
D. 196
[单项选择]患者,女,25岁,腹胀、腹痛1年,加重伴发热2个月,体重下降4kg。查体:腹膨隆,全腹轻压痛,无反跳痛及肌紧张,移动性浊音阳性。腹水化验:比重1.018,蛋白45g/L。最可能的诊断是
A. 慢性肾炎
B. 结核性腹膜炎
C. 肝硬化
D. 卵巢纤维囊性肿瘤
E. 缩窄性心包炎
[判断题]风源及空气制动系统包括风源设备、用风设备、制动牵引设备。
A.正确
B.错误
[单选题]1.168. 第1题
《国家电网公司供电服务“十项承诺”》中规定,供电抢修人员到达现场的时间一般不超过:城区范围()分钟
;农村地区90分钟;特殊边远地区2小时。
A.30
B.45
C.60
D.75
[多选题] 参与公司系统所承担电气工作的外单位或外来工作人员在工作前,设备运维管理单位应告知( )。
A.作业时间
B.现场电气设备接线情况
C.危险点
D.安全注意事项
[单选题]急进性高血压最常见的死因是( )。
A.脑血管意外
B.主动脉夹层破裂
C.心肌梗死
D.肾衰竭
E.心力衰竭
[判断题]单位和个人未发生经营业务,一律不得开具发票。( )
[单项选择]办公自动化是计算机的一项应用,按照计算机的应用分类,它属于( )。
A. 科学计算
B. 信息处理
C. 过程控制
D. 计算机辅助设计
[单项选择] You issue the following statement: SQL> SELECT FIRSTNAME, LASTNAME FROM HR.EMPLOYEE; You receive the following error: 01578: ORACLE data block corrupted (file# 6, block # 54) ORA-01110 : data file 6: ’u01/oracle/oradata/data1.dbf’ How will you resolve this problem of data block corruption by reducing the mean time to recover (MTTR)?()
A. by using the DBMS_REPAIR package
B. by using the DBVERIFY utility
C. by using Block Media Recovery
D. by issuing the ANALYZE TABLE HR.EMPLOYEES VALIDATE STRUCTURE command
[判断题]桥涵限高防护架应重点检查防护架状态是否良好。
A.正确
B.错误
[单选题]《劳动法》规定,用人单位必须对从事有职业危害作业的劳动者定期进行( )。
A.专门培训
B.健康检查
C.安全教育
D.资格复审
[单选题]患者女,50岁。因哮喘急性发作,急诊入院。护士在入院初步护理中,下列哪项不妥( )
A.护士自我介绍,消除陌生感
B.立即给患者氧气吸入
C.安慰患者,减轻焦虑
D.详细介绍环境及规章制度
E.通知医生,给予诊治
[单项选择]下列选项中,关于金融市场叙述不正确的是( )
A. 金融市场的交易对象是货币资金
B. 金融市场的交易主体包括参与交易的个人、企业、政府和金融机构
C. 金融市场上的交易工具是货币工具
D. 金融市场上最主要的交易价格是利率
[多选题]按下氧化炉区域的应急喷淋水按钮,会触发()。
A.S-3103-2至S-3110-2牵引机停止
B.氧化炉1~4区炉腔开启喷淋
C.氧化炉1~4区加热器断电
D.氧化炉循环风机、排废风机停转
[多选题] "新的渠道体系中泛渠道指()。
A.异业店铺
B.行销渠道
C.随销渠道
D.热线渠道"
[判断题]高压试验用接地线必须用多股裸铜线或外覆绝缘层的铜质软绞线,其截面积应能满足试验要求,并不得小于16mm2。
A.正确
B.错误
[填空题]普通旅客列车票价是以每人每千米的票价率为基础,按照旅客旅行的距离和不同的列车设备条件,采取_______________的办法确定。
[单选题]半成品储存温度为( )
A.0-7℃
B.1-7℃
C.1-8℃
D.0-8℃
[单选题]地下防水工程采用防水混凝土施工时,喷射混凝土终凝2h后应采取喷水养护,养护间不得少于( )。
A.3d
B.7d
C.14d
D.21d