Americans smoke six thousand million
cigarettes every year, that is, every person smokes about 4,195 cigarettes a
year in the country of 18 years of age or more. It has been calculated that 51%
of American men smoke while 34% of American women do so. Since 1939, scientific studies have shown that smoking does great harm to one’s health and it will shorten one’s life. Cigarette smoking is believed, by most research workers in the field, a very important cause in the development of the cancer of the lungs and the cancer of the throat and is believed to have much to do with some other kinds of cancers. Cigarette smokers suffer from the illness of the heart more often than those who don’t smoke. But strange, yet true, women are thought to be less affected, because when women smoke, they usually don’t breathe in the smoke so deep A. the cancer of the throat B. the cancer of the lungs C. the cancer of the tongue D. several kinds of cancers [单选题]提速道岔护轨顶面高出基本轨( )mm。(1.0分)
A.10 B.12 C.15 D.16 [简答题]有计划施工开通后,如首列后续仍有指定列车限速时的规定?
[单选题]B-C-037 3 2 3
就近年来发展趋势,线性和非线性( )灭磁系统的灭磁方法获得了广泛的应用。 A. 电阻 B. 电感 C. 电容 D. 电抗 [单项选择]如发现吻合口瘘形成周围小液气腔,进一步处理哪项是错误的
A. 开胸瘘口修补 B. 胃肠减压 C. 空肠造瘘 D. 广谱抗生素 E. 中心静脉置管全胃肠外营养 [单项选择]张某于2004年元月1日因福利彩票中奖获得小汽车1辆,国家税务总局确定同类型应税车辆的最低计税价格为400000元。假定张某缴纳车辆购置税后,决定将该汽车转让给王某,转让价450000元。则下列表述正确的是( )。
A. 张某应纳车辆购置税40000元,王某应纳车辆购置税45000元 B. 张某应纳车辆购置税40000元,王某不再缴纳车辆购置锐 C. 张某不纳车辆购置税,王某应纳车辆购置税40000元 D. 张某不纳车辆购置税,王某应纳车辆购置税45000元 [单选题]5资产已显著减值,即使采取措施,也肯定要形成较大损失。其基本特征为“肯定损失,损失较大”,这属于农村合作金融机构风险性非信贷资产的 类。
A.正常 B.关注 C.次级 D.可疑 E.损失 [多选题]10kV热缩式电力电缆中间接头安装附件时按依次顺序套入管材,顺序不能颠倒,所有管材端口,必须用塑料布加以包扎,以防( )浸入管内污染密封胶层。
A.水分; B.灰尘; C.杂物; D.闲置材料。 [名词解释]半定量检测
[单项选择]在自然界中()的特点是火焰温度高,幅射热强烈、易引发爆炸,具有复燃、复爆性,易形成大面积火灾;处于压力下的可燃烧液体发生火灾,会产生沸溢、喷溅、喷流式燃烧现象。
A. 石油火灾 B. 建筑物 C. 森林 D. 家庭 [单项选择] 阅读下面这篇短文,短文后列出了7个句子,请根据短文的内容对每个句子作出判断。如果该句提供的是正确信息,清选择A项;如果该句提供的是错误信息,请选择B项;如果该句的信息文章中没有提及,请选择C项。
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