| It may be the last book you’ll ever
buy. And certainly, from a {{U}} (21) {{/U}}standpoint, it will be the
only book you’ll ever need. No, it’s not the Bible or some New Age tome
{{U}} (22) {{/U}} enlightenment--although it would let you carry
{{U}} (23) {{/U}} both texts simultaneously. It’s an electronic book--a
{{U}} (24) {{/U}} volume that could contain a library of information or,
if your tastes run {{U}} (25) {{/U}} what’s current, every title on
today’s bestseller {{U}} (26) {{/U}} And when you’re {{U}} (27)
{{/U}} with those, you could refill it with new {{U}} (28)
{{/U}} Convenience is its main {{U}} (29) {{/U}} and that means more than simple portability. Because the information is in electronic {{U}} (30) {{/U}} , it can be easily manipulated. You could, for instance, make the type larger for easier reading. Or you coul A. inscribed B. stored C. recorded D. written [判断题]煤的塑性是指煤在燃烧过程中形成胶质体，呈现塑性状态时所具有的性质。
A.正确 B.错误 [单选题]在距离动火点( )米范围内及动火点下方不准进行可燃溶剂清洗或喷漆作业。
A.30 B.20 C.15 D. 10 [多选题]灭火防护靴不能用于下列__( )_灭火救援作业时穿着。
A.有强腐蚀性液体 B.有强参透性军用毒剂 C.有生物病毒 D. 带电的事故现场 [多项选择]触发HANDDOWN硬切换的条件包括（）
A. 信号质量 B. 导频强度 C. RTD D. 移动台速率 [判断题]跨区间、区间无缝线路相邻单元轨节之间的锁定轨温之差不得超过5℃。《修规》第3.10.15条
A.正确 B.错误 [单项选择]初起高热，腹痛，便下脓血，时而昏谵，继而肢厥脉微，面色苍白，呼吸气微，额头冷汗，此为（）
A. 由寒转热 B. 由热转寒 C. 寒热并见 D. 真热假寒 E. 真寒假热 [单项选择]淋病属于（）疾病。
A. 呼吸道感染 B. 接触性感染 C. 消化道感染 D. 创伤性感染 [单选题]SS4G型电力机车上使用的万能转换开关是LW5系列，它适用于（ ）V以下的交直流电路
A.500 B.220 C.380 [判断题]车站现地级ATS信号机文字为亮蓝色表示信号机封锁。
A.正确 B.错误 [多选题]加强对各项承包工程的安全管理，明确（ ）的安全责任，严格资质审查。
A.监理 B.业主 C.发包方 D.承包商 我来回答: 提交
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