热门试题:
[单项选择]张某于2009年2月份将其自有的房屋出租给王先生居住，租期2年，年租金18000元。 2月份张某囚房屋陈旧而进行了简单维修，发生维修费用1200元(取得合法有效凭证)。除个人所得税外，暂不考虑其他税费。则张某2009年3月份应缴纳个人所得税额 ( )元。
A. 25.50
B. 30
C. 51
D. 55.5
[单选题]根据我国现行规定,对于大型电力系统频率偏移的要求是( )。
A.正常运行情况下,频率偏移不得超过;
B..正常运行情况下,频率偏移不得超过;
C..正常运行情况下,频率偏移不得超过;
D..正常运行情况下,频率偏移不得超过。
[判断题]三相交流对称电路中，如采用星形接线时，线电流等于相电流。
A.正确
B.错误
[单项选择]下述有关体表肿瘤描述中，不正确的是（）.
A. 体表肿瘤是指来源于皮肤、皮肤附件、皮下组织与浅表软组织的肿瘤
B. 皮肤基底细胞癌，发展缓慢，呈浸润性生长，但也常伴血道或淋巴道转移
C. 下肢皮肤鳞状细胞癌严重时伴骨髓浸润，常需截肢
D. 脂肪瘤位于深部者可恶变，应及时切除
E. 神经鞘瘤中央型者，手术不慎易切断神经
[单项选择]碘过敏试验最常用的方法是（）
A. 皮内试验
B. 眼结膜试验
C. 舌下试验
D. 肌肉注射试验
E. 静脉注射试验
[简答题]（驻站）联络员、（）不得随意更换（连续作业按固定班次交接时除外）。
[单项选择]Some oil companies plan to get rid of some of the pollution they produce by pumping it into rocks deep inside the Earth, where they say it will stay for thousands of years. Other people, though, aren’t so sure this is advisable; environmental groups say that putting this pollution back into the Earth is a bad idea.
When oil burns, it doesn’t just produce heat: it also produces carbon dioxide. Carbon dioxide is a natural part of the air, but because people burn so much oil, there’s too much carbon dioxide in the air. This extra carbon dioxide is pollution; some scientific studies show that carbon dioxide is one of the "greenhouse gases ’that is causing the Earth’s temperature to rise.
Environmentalists say that the oil companies’ plans may not work. The oil companies say they are making sure that the gas will never escape, but environmentalists wonder how the oil companies can be so sure that the gas won’ t seep into the air. They also point out that there’s no way to check to
A. How to Deal with Air Pollution.
B. Ways to Maintain a Clean Atmosphere.
C. Argument over Burying Pollution.
D. Environmentally Minded Oil Companies.
[判断题]高温大曲的三次翻曲感官要求是:黄褐色,酱香味。 ( )
A.正确
B.错误
[判断题]在交流回路中，感抗大小取决于电源的频率和线圈的电感量。（）
[单项选择]若净现值为负数，表明该投资项目( )。
A. 为亏损项目，不可行
B. 投资报酬率小于0，不可行
C. 投资报酬率没有达到预定的折现率，不可行
D. 投资报酬率不一定小于0，因此，也有可能是可行方案
[单选题]飞机滑行时，驾驶员观察视线与地面的夹角大约是：
A.10
B.15
C.20
[判断题]突出隐患治理须由分管副段长或以上负责人组织相关科室和车间制定突出隐患治理措施，安全科及安全管理部门须全程盯控隐患治理过程中的安全防控措施落实情况，指导督促车间开展隐患治理，及时解决车间在治理过程存在的问题。
A.正确
B.错误
[多项选择]关于中国的民主党派，下列说法正确的是（）
A. 和西方的在野党一样，出于反对党的地位
B. 发挥着参政党的作用
C. 在公共管理中，实际上扮演着重要的角色
D. 是由执政党直接管理的群众性团体
E. 什么作用也没有
[单项选择]“利复星”是左旋氧氟沙星的（）.
A. 通用名
B. 法定名
C. 商品名
D. 注册名
E. 习用品
[单项选择]
Text 4 In a perfectly free and open market economy, the type of employer -- government or private -- should have little or no impact on the earnings differentials between women and men. However if there is discrimination against one sex, it is unlikely that the degree of discrimination by government and private employers will be the same. Differences in the degree of discrimination would result in earnings differentials associated with the type of employer. Given the nature of government and private employers, it seems most likely that discrimination by private employers would be greater. Thus, one would expect that, if women are being discriminated against, government employment would have a positive effect on women’s earnings as compared with their earnings from private employment. The results of a study by Fuchs support this assumption. Fuchs’ results suggest that the earnings of women in an industry composed entirely of government employees would by 14.6 pe
A. Brown's tentative inferences from his data.
B. Brown's conclusions based on common sense reasoning.
C. the author’s criticisms of Fuchs’ argument which are based on Brown’s results.
D. the author's conclusions which are based on Fuchs’ and Brown's results.
[判断题]由正线和侧线组成道岔时，两接触线相距500mm处，侧线接触线低于正线接触线10~20mm。( )
A.正确
B.错误
[单项选择]下述哪项肝细胞的病理改变与乙型肝炎病毒（HBV）感染有关（）
A. 细胞内大量糖原沉积
B. 核内出现假包涵体
C. 光面内质网大量增生
D. 前角蛋白细丝聚集
E. 糙面内质网增多
[单项选择]北方黏土棉区适宜播种深度是（）。
A. 1.5CM
B. 3.5CM
C. 2.5CM
D. 4.5CM
[判断题]在我国，基金托管人只能由依法设立的投资银行承担，而基金管理人只能由依法设立的商业银行承担。 ( )
[单项选择]The Ministry of Education has spared no efforts to bring on IT learning. What is its main aim Is it to teach students how to learn the computer or is it meant to change the usual method of teaching in order to (31) students’ strong interest in computers
Teaching students computer knowledge and skills is different (32) giving class lessons through the use of computers. And schools are beginning to pay much attention to using computers to teach students. There is (33) about the fact that IT learning plays an important role as a new teaching tool in this day of technology. (34) , views differ on whether the schools can achieve their targets, as success (35) whether they can make use of computers effectively.
Let’s take the subject of Chinese as an example and see (36) difficulties the experts face in their IT management. At present, 20 percent of lessons are given with the help of computers. In other words, in a period of 10 weeks, a Chi
A. the usual way
B. the regular way
C. the best way
D. the new way
[多选题]《动车组列车查验车票作业指导书》点击进入后，显示车厢定员（包含（ ）、到站、（ ）、票种、（ ）、（ ）），对于特殊票种可针对性查询。
A.发站
B.售出
C. 当前站
D. 实际人数
[单选题]362.(83580)游梁式抽油机减速器点啮合双圆弧型齿轮齿形代号为( )。(1.0分)
A.H
B.Q
C.B
D.F
[填空题]
Last year’s economy should have won the Oscar for best picture. Growth in gross domestic product was 4.1 percent; profits soared; exports flourished; and inflation stayed around 3 percent for the third year.
41._______. Jobs insecurity was rampant. Even as they announced higher sales and profits, corporations acted as if they were in a tailspin, cutting 516, 069 jobs in 2003 alone, almost as many as in the recession year of 1991. Yes, unemployment went down.
But over one million workers were so discouraged they left the labor force. More than 6 million who wanted full-time work were only partially employed; and another large group was either overqualified or sheltered behind the euphemism of self-employment. We lost a million good manufacturing jobs between 1998 and 2002, continuing the trend that has reduced the blue-collar work force from about 30 percent in the 1950s to about half of that today. 42._____.
All this happened in a country where peopl
[判断题]无齿锯主要用于切割混凝土结构和陶瓷。()
A.正确
B.错误
[判断题]掘进机司机在操作前后必须注意检查周围的安全情况。
A.正确
B.错误
[单项选择]1mg亲和素的最高活性可达（）
A. 13～15单位
B. 16～18单位
C. 18～20单位
D. 20～25单位
E. 25～30单位
[单项选择]无缝线路应在设计锁定轨温范围内铺设，锁定轨温取（）。
A. 轨条始端入槽轨温值
B. 轨条终端入槽时轨温值
C. 轨条中间入槽时轨温值
D. 轨条始端入槽和终端入槽时轨温的平均值
[判断题]要严格控制新建尾矿库、独立选矿厂建设项目,尤其是库容小于100万立方米、服务年限少于5年的尾矿库建设项目。
A.正确
B.错误
[单项选择]患者，男性，13岁，20分钟前不慎摔倒，致右上中切牙脱落就诊，检查见右上中切牙牙体完整、相邻牙无明显松动。正确的处理方法是（）
A. 将创口缝合，择期行缺牙修复治疗
B. 立即将脱位牙清洁，浸泡于抗生素溶液30分钟，后再植并固定
C. 先将脱位牙根管治疗，然后再植并固定
D. 立即将脱位牙浸泡于牛奶中30分钟，后再植并固定
E. 立即将脱位牙清洁，去除牙周膜组织，后再植并固定
[简答题]在windoows操作系统中，系统权限最高的用户组是。
[单选题]电气设备倒闸操作时，发令人和受令人应先互报单位和姓名，发布指令的全过程（包括对方复诵指令）和听取指令的报告时应（）。
A.录音
B.录音并作好记录
C.记录
D.汇报
[单选题]新的征程上,我们要以党的( )为统领,继续推进新时代党的建设新的伟大工程。
A.政治建设
B.思想建设
C.组织建设
D.作风建设
[单选题]“许多事情我们可以讲一千个理由、一万个理由,但老百姓吃不上饭,就没有理由。‘民以食为天’”。这段话说明____。( )[单选题]
A.人们首先必须吃、喝、住、穿,才能从事政治、科技、艺术、宗教等活动
B.人的生理需求是历史的基础
C.人的自然属性决定着人的本质
D.人的物质欲望是社会发展的根本动力
[单项选择]下列关于代理的说明，正确的是( )。
A. 代理人以实施民事法律行为为职能，因此代人抄写属于民事上的代理
B. 代理人不以被代理人的名义进行民事活动，不属于代理活动
C. 代理人在代理权限范围内作出决定时需先取得被代理人的认可
D. 代理人在代理期限内所实施的行为，其法律后果由被代理人承担
[单选题]进路闭塞法的列车运行间隔是____。
A.不预先设定
B.相邻两座车站出站信号机之间
C.进路始端信号机至相邻下一架顺向信号机之间
D.列车车组长度与列车编组数之和
[判断题]只要不影响实验，可以在实验室洁净区域铺床睡觉。
A.正确
B.错误
[判断题]正常时中性点接地的电网比不接地的电网的单项触电的危险性要大。
A.正确
B.错误
