热门试题:
[不定项选择题]共用题干
Migrant (移民的)Workers
In the past twenty years,there has been an increasing tendency for workers to move
from one country to another. While some countries have restricted most_________(1)to
local people,others have attracted and welcomed migrant workers.This is particularly the
case in the Middle East,__________(2)increased oil incomes have enabled many
countries to call in outsiders to improve local facilities.Thus the Middle East has attracted
oil-workers________(3)the U. S.
A. and Europe.It has brought in workers from many
countries,________(4)South Korea and Japan.
In view of the difficult living and working________(5)in the Middle East,it is not
surprising that the pay is high to attract suitable workers.Many engineers and technicians
can__________(6)at least twice as much money in the Middle East as they can in their
own country,and this is a major_______(7).
Sometimes a disadvantage has a compensating（补偿的）advantage. For example,
the________(8)living conditions often lead to increased friendship when workers have
to_________(9)on each other for safety and comfort.In a similar way,many migrant
workers can save large sums of money partly because of the________(10)of
entertainment facilities.The work is often complex and full of problems but this merely
_________(11)greater challenge to engineers who prefer to find solutions to problems
rather than do routine work in their home country.
One major problem which_________(12)migrant workers in the Middle East is that
their jobs are temporary ones.They are nearly always on_______(13),so it is not
easy for them to plan ahead with great confidence.This is to be__________(14)since no
country welcomes a large number of foreign workers as permanent residents.In any
_________(15),migrant workers accept this disadvantage,along with others,because
of the considerable financial benefits which they receive.
_________(14)
A.suggested
B.reported
C.indicated
D.expected
[单选题] 电气化铁道用避雷器的线路放电等级为（ ）。
A.1级；
B.2级；
C.3级；
D.4级。
[单选题]采掘工作面( )应进行一次全工作班连续粉尘测定。
A.每周
B.每旬
C.每个月
D.每季度
[单项选择]国际病案学术会议每四年一次，正式成立国际病案组织联合（InternationalFederationofHealthRecordOrganizations）的时间是（）。
A. 1960年
B. 1966年
C. 1968年
D. 1969年
E. 1970年
[单选题]《中国石化安全风险评估指导意见》规定：列入二级单位安全风险清单中的每个风险，应确定风险（）。
A.定性和风险值
B.等级
C.等级和风险值
D.风险值
[判断题]液压泵的输出功率即为泵的输出流量和其工作压力的乘积。
A.正确
B.错误
[单选题]为锻炼提高各级单位紧急行动能力,检查战斗准备状况,通常中队(站)( )进行1次紧急集合。
A.每月
B.每周
C.每季度
D.每半年
[单选题]关于查询、冻结,下列说法错误的是( )。
A. 讯问应由2名以上的侦查人员进行
B. 犯罪嫌疑人的存款不得重复冻结,但可以轮候冻结
C. 冻结存款的期限为6个月
D. 对冻结的债券、股票、基金份额等财产,应当告知当事人或者其法定代理人、委托代理人有权申请出售
[不定项选择题]共用题干
第三篇
Egypt Felled by Famine
Even ancient Egypt's mighty pyramid builders were powerless in the face of the famine that helped
bring down their civilization around 2180 B
C. Now evidence gleaned（搜集）from mud deposited by the River
Nile suggests that a shift in climate thousands of kilometers to the south was ultimately to blame一and the
same or worse could happen today.
The ancient Egyptians depended on the Nile's annual floods to irrigate their crops.But any change in
climate that pushed the African monsoons（季风）southwards out of Ethiopia would have diminished these
floods.
Dwindling（逐渐变少；使变少）rains in the Ethiopian highlands would have meant fewer plants to
establish the soil.When rain did fall it would have washed large amounts of soil into the Blue Nile and into
Egypt,along with sediment（沉积；沉积物）from the White Nile.
The Blue Nile mud has a different isotope（同位素；核素）signature from that of the White Nile. So by
analyzing isotope differences in mud deposited in the Nile Delta,Michael Krom of Leeds University worked
out what proportion of sediment came from each branch of the river.
Krom reasons that during periods of drought,the amount of the Blue Nile mud in the river would be
relatively high.He found that one of these periods,from 4,500 to 4,200 years ago,immediately predated the
fall of the Egypt's old Kingdom.
The weakened waters would have been catastrophic for the Egyptians."Changes that affect food supply
don't have to be very large to have a ripple effect in societies,"says Bill Ryan of the Lamont Doherty Earth
Observatory（天文台）in New York.
"Similar events today could be even more devastating,"says team member Daniel Stanley,a
geoarchaeologist（地质考古学家）from the Smithsonian Institution in Washington ,
D.
C. " Anything humans
do to shift the climate belts would have an even worse effect along the Nile system because the populations
have increased dramatically."
The word"devastating"in the last paragraph could be best replaced by_______________.
A.frustrating
B.damaging
C.defeating
D.worrying
[单选题]依据 《中国南方电网有限责任公司信息安全督查管理办法》Q/CSG218015-2014，（）应按照公司信息安全防护管理办法有关要求编制实施方案，并进行系统部署实施。。
A.承建单位
B.系统建设单位
C.业务部门
D.相关单位
[多选题]根据我行集中采购管理办法的规定,以下哪几项属于集中采购的违规行为( )。
A.以任何方式干涉按规定进行的招投标、评标活动的过程和结果的
B.在招投标工作中,有弄虚作假行为,明标暗定、泄露标底,或私下接触投标人透露其他潜在投标人的名称、数量以及可能影响公平竞争的有关招标投标的其他情况的
C.对潜在投标人的资格、标书的合规性审查把关不严,出现不合规的投标人、投标书参与投标的
D.评标、议标过程中出现不实事求是、弄虚作假、不负责任等失职行为的
[单项选择]1922年颁布的《壬戍学制》将我国的学制设定为（）
A. 五四二制
B. 五三三制
C. 六三二制
D. 六三三制
[单项选择]设a=1;b=2;，则(a++)+b和a+++b这两个表达式的值分别为( )。
A. 3,3
B. 3,4
C. 4,3
D. 4,4
[单项选择]操作系统在控制和管理进程过程中，涉及到( )这一重要数据结构，这是进程存在的惟一标志。
A. PCB
B. FIFO
C. FDT
D. FCB
[单选题]寄往国外的个人物品，每次价值以不超过人民币( )元为限。
A.400
B.600
C.900
D.1000
[单选题]电机绕组外部电压不变,接线由三角形改为星形,则电功率提高到原来的( )。
A.3倍
B.
C.1/3
D.32
[单项选择]参与体液免疫和速发型超敏反应
A. Th1细胞
B. Th2细胞
C. NK细胞
D. TC细胞
E. 巨噬细胞
[单选题]1931 年 10 月,辽宁抚顺清原县响起雄壮嘹亮的《血盟救国军军歌》:“起来,不愿当亡国奴的人们,用我们的血肉唤起全国民众;不能坐以待毙,必须奋起杀敌。中华民族到了最危险的 时候,起来!起来!起来!全国人民团结一致,战斗!战斗!战斗!”这支“血盟救国军”属于( )。( )
A.东北抗日联军
B.东北抗日义勇军
C.国民革命军第八路军
D.国民革命军第十九路军
[单项选择]四叠体病变（）。
A. 双眼上视不能
B. 单眼上视不能
C. 右侧注视麻痹
D. 左侧注视麻痹
E. 向右侧注视时，左眼不能内收；右眼有眼球震颤，能外展
[判断题]列车发生紧急制动停车后,车辆乘务员应检查车辆技术状态,可继续运行时通知司机开车。( )J340
A.正确
B.错误
[填空题]碳钢和普低钢是根据钢材的（）来选用焊条的。
[单选题]( )大小与磁路长度成正比,与铁芯截面面积成正比
A.磁阻
B.磁通
C.磁体
D.磁极
[单选题]在( )工作的液压系统容易发生气蚀
A. 洼地
B. 高原
C. 平原
D. 丘陵
[判断题]线路绝缘子上刷硅油或防尘剂是为了防止绝缘子闪络。 ( )
A.正确
B.错误
[多选题]井壁坍塌的原因有( )。
A.钻井液密度过小
B.钻井液密度过大
C.起钻过快
D.下钻过快
[单项选择]我与音乐的关系极之亲密，在所有的艺术里，音乐是最有感觉的，而感觉又是一个无形的东西，它最容易以最快的速度，闪电般地进入你心灵最中间的那个地方。音乐是充满着灵性的，和其它艺术的表现形式都不一样，而且它和任何艺术之间都有着“通感”。冯骥才这段文字给人的重要启示是( )。
A. 音乐在所有的艺术里是最有感觉的
B. 音乐是充满着灵性的，和其它艺术的表现形式不一样
C. 人必须有欣赏音乐的耳朵，培养自己的灵性和感觉
D. 音乐和任何艺术之间都有着“通感”
[单项选择]“肺主治节”指( )
A. 主呼吸之气
B. 主宣发肃降
C. 肺生理功能的高度概括
D. 调节水液
E. 协助心调节全身血液
[多选题] 通常采用建筑构件是否失去( )来判断构件是否达到耐火极限。
A.耐火稳定性
B.耐火性能
C.耐火完整性
D.耐火隔热性
E.隔烟阻火性
[判断题]布放光纤的规格、路由和位置应符合施工图设计的要求，光纤布放时应尽量远离电源电缆、地线，否则应采取有效隔离防护。
[判断题]( )华为Quidway NetEngine80E直流电源模块指示灯POWER1常亮红灯表示第一路电源输入或输出故障。
A.正确
B.错误
[单选题]小腿中段火器伤初期处理时不正确的措施是
A.要做全身检查
B.输血补液
C.清创后缝合伤口
D.使用破伤风抗毒素血清
E.给予有效的抗生素
[单选题]言谈举止的具体要求是()。
A.态度严谨，表情严肃
B.不拘小节，大声喧哗
C.自然优雅，充满自信
D.热情奔放，毫不拘谨
[单选题] CY4液压机构如果储压筒有划痕,高压油越过活塞进入氮气中,则压力表指示比正常时( )。
A.升高;
B.降低;
C.不变;
D.不一定。
[单选题]对诊断系统性红斑狼疮最有特异性的检查是
A.类风湿因子
B.抗核抗体
C.狼疮细胞
D.抗双链DNA抗体
E.抗线粒体抗体
[单选题]59．保暖箱对哪类最有效
A.．新生儿黄疸
B.．新生儿颅内出血
C.．新生儿硬肿症
D.．新生儿破伤风
E.．新生儿败血症
[判断题]在SDH网管性能管理中，性能采集计数周期分1小时和24小时两种。
[单选题]在接触网导线距轨面高度为（ ）mm及其以上的线路上使用敞车人力制动机时，作业人员不准踏在高于人力制动机踏板的车帮上或货物上。
A.6200
B.5800
C.6330
D.6000
[判断题]挖掘出的电缆或接头盒，若下方需要挖空时，应采取悬吊保护措施。（ ）
A.正确
B.错误
