| The Commercial Revolution was not
confined, of course, to the growth of trade and banking. Included in it also
were fundamental changes in methods of production. The system of manufacture
developed by the craft guilds in the later Middle Ages was rapidly becoming
defunct. The guilds themselves, dominated by the master craftsmen, had grown
selfish and exclusive. Membership in them was commonly restricted to a few
privileged families. Besides, they were so completely choked by tradition that
they were unable to make adjustments to changing conditions. Moreover, new
industries had sprang up entirely outside the guild system. Characteristic
examples were mining and smelting and the woolen industry. The rapid development
of these enterprises was stimulated by technical advances, such as the invention
of the spinning wheel and the discovery of a new method of maki A. the guild system was more efficient B. the domestic system was capitalistic C. the technical advances stimulated the guild system D. the domestic system was not as efficient as the guild system [单项选择]当吊篮平台升降高度超过（）m时，必须采用电缆稳定装置。
A. 30 B. 40 C. 100 [单选题]“木桶原理”说得是由多块木板构成的木桶,其价值在盛水的多少,但决定盛水量的关键因素不是其最长的板块,而是其最短的板块,这个原理告诉我们要重视
A.抓主要矛盾和中心任务 B.抓重大矛盾和战略布局 C.抓关键环节和工作的着力点 D.抓工作重心和重大问题 [判断题] 年版美元20元的安全线在紫外光下为绿色。
A.正确 B.错误 [单项选择]6502电气集中进路选择继电器JXJ吸起后，在（）时复原。
A. 终端AJ落下 B. KF－共用－Q断电 C. DCJ或FCJ落下 D. 始端AJ落下 [单选题]FCOM建议何时使用大翼防冰？请在下列中选出最佳选项
A.当确认机体结冰（目视结冰指示器、雨刮器有结冰迹象） 时 B.使用ENG ANTI-ICE时 C.处于结冰条件时 D.SAT 低于零度，并伴有可见水汽时 [多选题]主要通风机停止运转时，受停风影响的地点，必须立即( )。
A. 停止工作 B.切断电源 C.工作人员先撤到进风巷道中 D.由值班矿长迅速决定全矿井是否停止生产、工作人员是否全部撤出 [单选题]封闭式证券投资基金与开放式证券投资基金的主要区别之一是()。【单选题】
A.期限不同 B.法律形式不同 C.投资对象不同 D.募集方式不同 [单选题] T202塔进料在第几层塔盘上( )。
A.第7层 B.第21层 C.第20层 D.第8层 [单项选择]やまから きをきる おとが （ ）きました。
A. きいて B. きけて C. きこえて D. きかれて [单选题]非电气化区段调入电气化区段的人员必须进行( )培训，并经考试合格后方准上岗。
A.业务 B.理论 C.脱产 D.安全 [单项选择]According to the writer, the Government' s policy on physical education______.
A. should not promote team games at all B. upholds the principles of the Olympic Games C. is active in producing successful Marathon participant D. encourage those qualities pursued by Marathon participants [多选题]国民经济行业用电分类中“农副食品加工业”不包括()、()、()、()。
A.商业冷藏活动 B.蔬菜汁、水果汁的生产 C.禽类肉产品、肉类、水产品的批发、零售 D.鲜肉冷冻等保鲜活动和生皮副产品、动物毛类副产品及牲畜骨头的加工 [单选题]工作票的有效期不得超过（ ）。
A.1天 B.2天 C.3天 D.5天 [判断题]热风再循环风机主要目的时减少空预器低温腐蚀。
A.正确 B.错误 [单选题]导线绝缘电阻在潮湿天气（空气湿度大于75%）时两导线间每公里（）MΩ。
A.≥4 B.≥10 C.≥15 D.≥20 [判断题]解聘是一种通过市场约束经营者，以协调所有者与经营者矛盾的方法。（）
[判断题]放线、紧线时，如遇导、地线有卡、挂住现象，处理时操作人员应站在卡线处内侧，采用工具、大绳等撬、拉导线。禁止用手直接拉、推导线。
A.正确 B.错误 我来回答: 提交
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