| Comparisons were drawn between the
development of television in the 20th century and the diffusion of printing in
the 15th and 16th centuries.{{U}} (31) {{/U}}much had happened between.
As was discussed before, the newspaper did not become the{{U}} (32)
{{/U}}pre-electronic medium until the 19th century, {{U}} (33)
{{/U}}in the wake of the pamphlet and the book and in the{{U}} (34)
{{/U}}of the periodical. It was during the same time{{U}} (35)
{{/U}}the communications revolution speeded up, beginning with transport,
the railway, and leading on through the telegraph, the telephone, radio, and
motion pictures{{U}} (36) {{/U}}the 20th-century world of the motor car
and the air plane. Not everyone sees that process in{{U}} (37) {{/U}}It
is important to do so. It is generally recognized,{{U}} (38) {{/U}}, that the introduction A. context B. condition C. scope D. territory [单项选择]在linux系统中磁盘分区用哪个命令：（）
A. fdisk B. mv C. mount D. df [单项选择]下列叙述中，正确的是______。
A. 激光打印机属于击打式打印机 B. 计算机运行速度可以用MIPS来表示 C. CAI软件属于系统软件 D. 软磁盘驱动器是存储介质 [单项选择]从教育的起源看，教育是一种（）
A. 个体现象 B. 群体现象 C. 社会现象 D. 心理现象 [单项选择]口服铁剂治疗营养性缺铁性贫血时，哪项不妥( )。
A. 宜在两餐之间服用 B. 同时给含铁丰富的食物 C. 用稀牛奶送服 D. 与胃蛋白酶剂同服 E. 贫血纠正后继服铁剂1个月 [单项选择]乞巧果子是七夕节的传统祭品和美点，它的原料没有（）
A. 面 B. 枣 C. 糖和蜜 D. 芝麻 [判断题]《铁路旅客运输服务质量规范》规定，停站立岗时，面向旅客放行方向立岗（高站台时可以背对车厢连接处立岗），做好安全宣传，验票上车，重点帮扶，安全乘降。
A.正确 B.错误 [多选题]选择掩护物的原则有。
A.防弹原则 B.择大原则 C.就近原则 D.隐蔽原则 [单项选择]挑线簧行程标准一般为（）。
A. 2~4mm B. 4~6mm C. 6~8mm D. 8~10mm 我来回答: 提交
|
