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 telegraph, the telephone, radio, and motion pictures (27) the 20th-century world of the motor car and the airplane. 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 impac
A. above
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| Genghis Khan was not one to agonize
over gender roles. He was into sex and power, and he didn’t mind saying so. "The
greatest joy a man can know is to conquer his enemies and drive them before
him." The emperor once thundered. Genghis Khan conquered two thirds of the known
world during the early 13th century and he may have set an all-time record for
what biologists call reproductive success. An account written 33 years after his
death credited him with 20,000 descendants. Men’s manners have improved markedly since Genghis Khan’s day. At heart, though, we’re the same animals we were 800 years ago, which is to say we are status seekers. We may talk of equality and fraternity. We may strive for classless societies. But we go right on building hierarchies, and jockeying for status within them. Can we abandon the tendency Probably not. A A. the biological differences of organisms. B. the availability of large number of females. C. the mating patterns of females. D. the natural desire to produce offspring. [单选题]电源频率增加1倍,变压器绕组的感应电动势( )
A.增加1倍 B.增加2倍 C.减少1/2 D.减少1/3 [单选题]结构在动荷载作用下的振动变形图与结构的振型之间的关系一般是（ ）。
A.一致的 B.有一定比例关系 C.不确定 D.不一致 [单项选择]Which of the following is the most appropriate title for the passage
a. A New Trend in Global Tourism Industry b. Global Tourism Industry and Employment c. Global Tourism Industry and Marketing Campaigns d. Major Players in Global Tourism Industry [判断题] 华为云平台管理节点和计算节点在一个树形结构上部署
A.正确 B.错误 [单选题][T]B-A-D-002 5 2 3
L-A型、L-B型制动梁支柱和夹扣的U形槽内裂纹时( )。 A.不用处理 B.更换 C.打磨 D.焊修 [单项选择]第一象限过原点的直线插补，判别式F=0时，机床移动的方向为（）。
A. 回归原点 B. Y方向 C. 原地不动 D. X方向 [多项选择]紧张性头痛的临床特征有（）
A. 多伴恶心、呕吐 B. 反复密集发作 C. 搏动性 D. 慢性每日头痛 E. 头周缩箍感 [多选题]民用爆破器材包括（ ）。
A.工业炸药 B.起爆器材 C.爆炸性气体 D.专用民爆器材 E.爆炸性粉尘 [单选题]非全开启电缆井设人孔（ ）个，用于采光、通风以及施工和运行人员上下, 人孔基座的具体预留 尺寸及方式，各地可根据实际运行情况适当调整。
A.1 B.2 C.3 D.4 [多选题]各种受力工具和绝缘工具应有合格证并定期进行试验，做好记录，禁止使用试验（ ）或超过试验周期的工具。
A.合格 B.不合格 C.超过试验周期 D.试验周期内 [判断题]每一层甲板走廊内的手动火警按钮的距离最多为20米。
[多项选择]下列符合立克次体特点的是（）
A. 对抗生素敏感性差 B. 对外界抵抗力强 C. Giemsa染色呈紫红色 D. Gram染色阳性 E. 在细胞内生长、繁殖 [单选题]自动扶梯和自动人行道应在速度超过名义速的( )倍之前自动停止运行。
A.1 B.1.1 C.1.2 D.1.3 [多选题]招聘应遵循的原则是( )
A.因人择事的原则 B.能级对应的原则 C.德才兼备原则 D.用人所长原则 E.坚持“宁缺毋滥”原则 [简答题]“青眼有加”说的是“竹林七贤”中的哪一位？
[单项选择]既是商业银行形成资金来源的业务，又是商业银行另外两个业务重要基础的是( )。
A. 资产业务 B. 中间业务 C. 负债业务 D. 存款业务 [单选题]按照《职业病防治法》规定，（ ）应当为劳动者创造符合国家职业卫生标准和卫生要求的工作环境和条件，并采取措施保障劳动者获得职业卫生保护。
A.各级工会组织 B.用人单位 C.各级政府 D.负责人 [单选题]“三网融合”又叫“三网合一”，是当代热门技术及热门话题之一。“三网融合”是为了实现网络资源的共享，避免低水平的重复建设，形成适应性广、容易维护、费用低的高速宽带的多媒体基础平台。“三网”是指（ ）。
A.互联网、广播电视网和移动通信网 B.局域网、互联网和无线通信网 C.电信网、有线电视网和计算机通信网 D.互联网、物联网和有线电视网 [单项选择]关于心脏收缩功能的决定因素，描述不正确的是
A. 心肌收缩力 B. 心率 C. 回心血量 D. 后负荷 E. 心房心室腔大小 [单选题]1号线蓄电池每组组共有（）节蓄电池组成。
A.180 B.172 C.192 D.195 [填空题]在潮湿容器、狭小容器内作业照明电压应小于等于（ ）
[填空题]交流电的基本物理量:周期、( )和角频率。
[判断题]铁路运输企业在运到期限期满后，经过30日仍不能交付的行包、货物，托运人或收货人可按全部灭失向铁路运输企业提出赔偿要求。
A.正确 B.错误 [单项选择]暂保单作为一种临时性保险单，一般在其规定的（）天的有效期内，其效力同正式保险单相同。
A. 15 B. 30 C. 60 D. 90 [多项选择]
A. 大风卷来的沙土 B. 地表开挖的余泥 C. 工地产生大量余泥、渣土 D. 施工剩余废物料 [单选题] 0031303（单选题）.汽车空调检测用歧管压力表，当高低压手动阀完全关闭时（）是相通的。
A.高压表与低压表 B.高压管侧与中间维修用软管 C.高压表与高压管侧 D.无正确答案 我来回答: 提交
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