热门试题:
[判断题]一般地讲，当市场利率上升时，债券的收益率水平也上升，因而债券的内在价值上升。( )
[填空题]Tourism, holidaymaking and travel are these days more significant social phenomena than most commentators have considered. On the face of it there could not be a more trivial subject for a book. And indeed since social scientists have had considerable difficulty explaining weightier topics, such as work or politics, it might be thought that they would have great difficulties in accounting for more trivial phenomena such as holidaymaking.
(41)
However, there are interesting parallels with the study of deviance. This involves the investigation of bizarre and idiosyncratic social practices which happen to be defined as deviant in some societies but not necessarily in others. The assumption is that the investigation of deviance can reveal interesting and significant aspects of "normal" societies. It could be said that a similar analysis can be applied to tourism.
(42)
Tourism is a leisure activity which presupposes its opposite, namely regulated and or
[单项选择]人乳头瘤病毒的英文缩写为：
A. HSV
B. HPV
C. HIV
D. VIN
E. HBV
[单项选择]2009年黑龙江省某农户种植大豆15亩，共收获大豆1840公斤，平均销售价格为每公斤1.62元，收获的副产品产值289元，投入生产的各项物质费用共计1995元，直接投工54个工作日，按当地消费水平每工折价10元。
根据上述资料，回答下列问题。
该农户生产经营大豆的成本利润率为( )。
A. 21.9%
B. 30%
C. 41.2%
D. 50.3%
[填空题]His job was to _____ out the good apples from the bad ones.
[判断题]since states possess territorial sovereignty, the municipal courts of a state are capable of trying cases in which foreign factors are involved.
A.正确
B.错误
[判断题]消防员听到出动信号后，在通过楼梯进入车库时，应控制跑动速度，不得越级跨跳，不得顺扶手下滑，不得推搡，不得在跑动中着装，转弯时要减速；使用滑杆时必须依次下滑，下滑时应采用正确的动作姿势，并控制下滑速度。（ ）
A.正确
B.错误
[单选题]在色谱分析中，样品应以( )流动方式进入色谱柱中。
A.连续
B.塞式
C.间歇
D.波式
[判断题]钳形电流表应保存在干燥的室内，使用前要擦拭干净。
A.正确
B.错误
[单项选择]建筑采用气压罐设备供水，当设备的水泵（或水泵组）出水流量为12m3/h，考虑1.0～1.3的安全系数，水泵1小时的启动次数不大于8次，则气压罐最小调节容积为（）。
A. 2.0m3
B. 1.0m3
C. 2.5m3
D. 2.8m3
[单选题]HXD1型电力机车高、低压试验时，扳动司机室后墙的控制电路接地检测开关，蓄电池电压欧姆表离开（ ）区域为正常。
A.白色
B.绿色
C.黄色
D.红色
[单项选择]The title of the biography The American Civil War Fighting for the Lady could hardly be more provocative. Thomas Keneally, an Australian writer, is unapologetic. In labeling a hero of the American civil war a notorious scoundrel be switches the spotlight from the brave actions of Dan Sickles at the battle of Gettysburg to his earlier premeditated murder, of the lover of his young and pretty Italian-American wife, Teresa. It is not the murder itself that disgusts Mr Keneally but Sickles’s treatment of his wife afterwards, and how his behavior mirrored the hypocritical misogyny of 19th-century America.
The murder victim, Philip Barton Key, Teresa Sickles’s lover, came from a famous old southern family. He was the nephew of the then chief justice of the American Supreme Court and the son of the writer of the country’s national anthem. Sickles, a Tammany Hall politician in New York turned Democratic congressman in Washington, shot Key dead in 1859 at a corner of Lafayette Square, with
A. Key’s murder solely as a gallant crime of passion.
B. the controversy raised over a notorious hero.
C. the brilliance of strategies as displayed by Sickles.
D. the hypocritical misogyny of 19th-century America.
[单选题]一般制造厂规定叉车走合期为（ ）。
A.30小时
B.40小时
C.50小时
[单项选择]流动经营的单位，在经营地缴纳“三税”的，则其教育费附加应在（ ）缴纳。
A. 经营地按当地适用税率计算
B. 机构所在地按当地适用税率计算
C. 经营地但按机构所在地的适用税率计算
D. 机构所在地但按经营地的适用税率计算
[多项选择]农业银行”外汇宝”个人实盘外汇买卖业务，具有如下哪些特色（）。
A. 币种多样
B. 起价低廉，交易方便
C. 双向报价
D. 操作灵活
[单选题] 根据《城镇燃气设计规范》,压缩天然气系统的设计压力应根据工艺条件确定,且不应小于该 系统最高工作压力的() 倍。
A.1.0 倍
B.1.1 倍
C.1.2 倍
D.1.5 倍
[单选题]登高施放水带时,地面人员必须在水带接口或牵引绳落地后方可接应,分水器、水带连接处应选择合适点予以固定, 垂直铺设水带( )转弯时,应采取必要的防止磨损和防坠落的保护措施。
A.90°
B.70°
C.80°
D.180°
[填空题]眼的调节主要靠（ ）的改变、（ ）和（ ），以上三者合称视近调节的三重反应。
[判断题]一切电话中断后发出的列车，列车禁止退行。
A.正确
B.错误
[多选题]车长根据指挥员的命令，及时下达“开车”“停车”口令，各车依次（）
A.A、前进
B.B、停止
C.C、平移
D.D、交替
[单项选择]According to the passage, the rule changes are likely to ______.
A. provide ＄ 90 billion in financial aid
B. cost each family an average of ＄1, 000 per year
C. have a ripple effect across federal income taxes
D. lower the amount of financial aid provided by the government
[判断题]车间重点控工艺指标：精馏废水中甲醇含量小于等于1%
A.正确
B.错误
[多选题]受电磁干扰或噪声影响的传输媒体包括（ ）。
A.双绞线
B.同轴电缆
C.光纤
D.微波
[单选题]飞机在着陆时遇到逆风切变,会出现下述何种现象?( )
A.飞机空速突然增大,升力增加,飞机上仰并上升到下滑线之上
B.飞机高度下降,空速减小,未到正常着陆点即提前着陆
C.飞机空速突然减小,升力减小,飞机将掉至正常下滑线以下
[单选题]我国10kV电网,为提高供电的可靠性,一般采用()的运行方式。
A.中性点不接地
B.中性点直接接地
C.中性点经消弧线圈接地
[判断题]在出口座位就座的旅客要求更换座位时，客舱乘务员不得要求其讲出理由。
A.正确
B.错误
[单选题]QB260-TB型便携式水泵的重量为( )。
A.10.5Kg
B.12Kg
C.14.2Kg
[判断题] 账销案存资产转入初始分类后就不再调整分类。
A.正确
B.错误
[单选题]高处作业人员衣着穿戴要求描述错误的是（ ）。
A.衣着灵便
B.扎紧衣袖、裤脚
C.穿软底防滑鞋
D.衣着宽松
[单选题]钢平台两侧必须安装固定的防护栏杆,并应在平台上设置( ).
A.标识牌
B.警示牌
C.荷载限定标牌
D.宣传牌
[单选题]“四无”粮仓是指()。
A.无虫、无霉、无鼠、无事故
B.无蝇、无虫、无霉、无鼠、
C.无被盗、无事故、无蝇、无虫
D.无水、无火、无事故、无被盗
[填空题](2.0分)公司的安全方针是( ).( ).( ).( )。
[单项选择]企业文化产生尤其历史的必然性，主要是因为竞争加剧、企业规模扩大和（）等原因。
A. 市场营销需要
B. 科学技术迅猛发展
C. 企业员工生活单调
D. 管理创新
[单选题]N+X并联冗余系统并联模块数可达多少台？
A.14台
B.15台
C.16台
D.17台
[判断题]《职业病防治法》规定，产生职业病危害的用人单位的工作场所，职业病危害因素的强度或者浓度符合国家职业卫生标准。
A.正确
B.错误
[填空题]TB/T 2658.21—2007标准规定,探伤灵敏度余量的测试应使用2.5MHzΦ20直探头和( )型标准试块。
[单选题]力的计量单位，名称是“牛”，单位符号是“（ ）”。
A.T
B.M
C.N
D.D
[单选题]正常情况下，某UPS用阀控密封铅酸电池的额定容量是100Ah，则在25°C20小时率条件下放电的容量是（）。
A.低于100Ah
B.等于100Ah
C.大于100Ah
D.不确定
