Comparisons were drawn between the development of television in the 20th century and the diffusion of printing in the 15th and 16th centuries. Yet much had happened (21) . As was discussed before, it was not (22) the 19th century that the newspaper became the dominant pre-electronic (23) , following in the wake of the pamphlet and the book and in the (24) of the periodical. It was during the same time that the communications revolution (25) up, beginning with transport, the railway, and leading (26) through the tele graph, the telephone, radio, and motion pictures (27) the 20th-century world of the motor car and the air plane. Not everyone sees that process in (28) . It is important to do so.
It is generally recognized, (29) , that the introduction of the computer in the early 20th century, (30) by the invention of the integrated circuit during the 1960s, radically changed the process, (31) its
A. indeed
B. hence
C. however
D. therefore
| Many IQ tests show that there are no
significant differences in the mean, or average scores of IQ tests between men
and women. When a new IQ test, is being constructed, it is quite easy to find
test{{U}} (51) {{/U}}that are not answered correctly{{U}} (52)
{{/U}}the same proportions of men and women,{{U}} (53) {{/U}}these
are usually then eliminated from the test. So, to some{{U}} (54)
{{/U}}the fact that no differences are to be found in our current IQ tests
between the{{U}} (55) {{/U}}for the two sexes is hardly
surprising. There are,{{U}} (56) {{/U}}, differences in the standard deviations(偏差)or variability of the{{U}} (57) {{/U}}of the two sexes in many IQ tests,{{U}} (58) {{/U}}men showing the greater variation. The{{U}} (59) {{/U}}of many IQ test scores are A. watch B. find C. look D. learn [多项选择]违约责任表现为( )。
A. 违约行为撤销 B. 支付定金 C. 赔偿损失 D. 继续履行 E. 采取补救措施 [判断题] ( )捕集器液硫线堵时,可通过提高伴热线温度,加强排水,溶解硫磺的途径解决,如不通只能采取压罐措施。
A.正确 B.错误 [判断题]转子需不需要作动平衡,是由其重要程度决定的。 ( )
A.正确 B.错误 [判断题]债券付息频率加快，复利的次数也加快，由于“利滚利”的作用，债券的价值电随之增加。( )
[单选题]、
对该患者进行初始经验性抗感染治疗,宜选用的药物是 A. 多西环素 B. 阿奇霉素 C. 阿莫西林-克拉维酸钾+阿奇霉素 D. 左氧氟沙星+阿奇霉素 E. 头孢吡肟 [填空题]S6
[判断题]轨道作业车退行停车后,再次起动向前进方向运行时,须重新将GYK设置正常监控模式,设置当前公里标按【开车】键,自动闭塞区间仍可凭通过信号机显示的信号运行。
A.正确 B.错误 [单选题]埋地管线当其表面防腐层破坏后,会受到( )
A.均匀腐蚀 B.局部腐蚀 C.化学腐蚀 D.电化学腐蚀 [单选题]人体触电而不致于死亡的安全电流为（）毫安。
A.60 B.50 C.30 D.10 [单选题]爱国主义的基础是
A.爱国情感 B.爱国思想 C.爱国行为 D.爱国言语 [单项选择]自我中心行为产生的原因与下列哪一项无关（）。
A. 溺爱放纵 B. 自我封闭 C. 缺失教养 D. 交往过多 [多选题]使用仪表时应注意安全，避免()。
A.触电 B.烧表 C.触电伤害 D.电弧灼伤 [简答题]影响冷却水的腐蚀性有哪些主要因素?
[判断题]用万用表测量大电流时不准带电转动转换开关 。
A.正确 B.错误 [单项选择]李某，男，75岁。素有胃疾。大便秘结，质干燥，数日一行，面色无华，头晕眼花，心悸失眠，爪甲色淡，唇舌淡，脉细。该病例中医辨证当为（）
A. 血虚便秘 B. 气虚便秘 C. 阳虚便秘 D. 气血两虚便秘 E. 气滞便秘 [判断题] 压力容器年度检查一般每年至少一次。()
A.正确 B.错误 [单项选择]患者女，30岁，因“发热、头痛18d，昏迷2周”来诊。18d前出现低热、咽痛，体温37.8℃，无其他不适，按上呼吸道感染处理。3d后头痛逐渐加重，无明显恶心、呕吐，家属发现患者精神、情绪异常，出现恐怖、幻觉、奇特的行为及口周不自主抽动。1周后病情进行性加重，很快昏迷。在当地行胸部X线片、颅脑CT均未见异常，腰椎穿刺脑脊液检测。提示血常规提示感染；肝、肾功能、电解质及凝血功能正常；血培养示阴沟杆菌；2次骨髓穿刺（－）；免疫全套无特殊；乳酸丙酮酸试验、肿瘤标志物检测、抗甲状腺抗体及甲状腺B型超声检查正常。脑脊液：压力230mmHO，WBC77×10/L，RBC×10/L，蛋白0.74g/L，余正常；细菌培养（－），ANTI-PPD（－），墨汁染色（－），HSV1IgM（＋）。3次EEG://颞区周期性棘（尖）波伴高波幅慢波。颅脑CT、MRI（增强）：左侧颞叶病变。）（）
A. 新型隐球菌脑膜炎 B. 结核性脑膜炎 C. 化脓性脑膜炎 D. 肠道病毒性脑炎 E. 单纯疱疹病毒性脑炎 F. 抗NMDA受体脑炎 G. 桥本脑病 H. 急性播散性脑脊髓炎 I. 线粒体脑病 J. 脑肿瘤 [单选题]操作系统是一种系统软件,它是( )之间的接口。
A.软件和硬件 B.计算机和外设 C.用户和计算机 D.高级语言和机器语言 [多选题]1Ⅲ类电能计量装置的有功、无功电能表准确度等级组合应是（）
A.0.2 B.0.5S C.2 D.3 [单项选择]“脾胃之虚，怠惰嗜卧”是何人提出的（）。
A. 张仲景 B. 李东垣 C. 张景岳 D. 朱丹溪 E. 戴元礼 [填空题]回转窑产生的高温烟气由（ ）进入沉降室,沉降其中的粉尘,并返回生产系统。
[单项选择]治疗结核性腹膜炎最重要的方法是（）
A. 大量抽腹水 B. 手术清除病灶 C. 卧床休息，加强营养 D. 正规的抗结核化疗 E. 腹腔内注入糖皮质激素 [单选题]调车长根据计划要求,向制动长了解作业准备情况,通知( )开始作业。
A.扳道员 B.信号员 C.机车司机 D.制动员 [判断题]铁垫板和道钉应齐全，作用良好，缺少时应有计划的进行补充，道钉浮起或松动时应及时整治。
A.正确 B.错误 我来回答: 提交
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