| Material culture refers to what can be
seen, held, felt, used--what a culture produces. Examining a culture’s tools and
technology can tell us about the group’s history and way of life. Similarly,
research into the material culture of music can help us to understand the music
culture. The most vivid body of material culture in it, of course, is musical
instruments. We cannot hear for ourselves the actual sound of any musical
performance before the 1870s when the phonograph was invented, so we rely on
instruments for important information about music cultures in the remote past
and their development. Here we have two kinds of evidence: instruments well
preserved and instruments pictured in art. Through the study of instruments, as
well as paintings, written documents, and so on, we can explore the movement of
music from the Nea A. it has a great effect on the music culture as more and more people are able to read it B. it tends to standardize folk songs when it is used by folk musicians C. it is the printed version of standardized folk music D. it encourages people to popularize printed versions of songs [单选题].某病人,呼吸微弱,左半身偏瘫,呈昏迷状态,观察生命体征正确的方法是( )
A.测口温、右上肢血压、脉搏,听呼吸音响 B.测腋温、左上肢血压、脉搏,看胸部起伏 C.测腋温、右上肢血压、脉搏,置少许棉花于鼻孔前观察呼吸 D.测口温、右上肢血压、脉搏,置少许棉花于鼻孔前观察呼吸 E.以上均不对 二、多项选择题 [多项选择]高压电器和导体的选择，需进行动稳定、热稳定校验，在下列哪几项校验时，应计算三相短路峰值（冲击）电流？（）
A. 验高压电器和导体的动稳定时 B. 校验高压电器和导体的热稳定时 C. 校验断路器的关合能力时 D. 校验限流熔断器的开断能力时 [单选题]采煤机滚筒螺旋叶片升角过小，会造成煤重复破碎，使能量消耗（）。
A.变小 B.增大 C.不发生变化 [多选题] 按装配形式的不同,气体灭火系统分为( )。
A.管网灭火系统 B.预制灭火系统 C.全淹没气体灭火系统 D.悬挂灭火系统 E.局部应用气体灭火系统 [单项选择] 油舱漆具有（）的特性。 ①附着力好； ②耐腐蚀； ③耐油； ④耐冲击； ⑤耐日晒； ⑥耐洗刷。
A. ①③⑤⑥ B. ①②③④ C. ③④⑤⑥ D. ①③④⑥ [判断题]关阀堵漏编组一般为2至3人，人员精干，应在工艺处置队或厂方技术人员指导配合下进行，必要时组织备用力量进行轮换作业，紧急救助小组在指定位置待命。
A.正确 B.错误 [多选题]培养和践行社会主义核心价值观是 ( )
A. 市场经济健康发展的保障 B. 坚持和发展中国特色社会主义的价值遵循 C. 提高国家文化软实力的迫切要求 D. 增进社会团结和谐的最大公约数 [单选题]分支机构应对客户账户核查过程中获取的客户信息、反洗钱信息予以保密；对监管部门发布的监控名单及相关信息予以保密；不得以任何方式泄露给第三方或者另作他用。"
A.是 B.不是 [填空题]自动平衡显示仪表的各项误差检定有（）基本误差；记录基本误差和（）误差。
[填空题]振动给料机失速时应该（ ），（ ）。
[判断题]生产经营单位必须为从业人员提供符合国家标准或者行业标准的劳动防护用品，并监督、教育从业人员按照使用规则佩戴、使用。
A.正确 B.错误 [单选题] 道岔表示杆销孔旷动量应不大于()
A.0.2mm B.0.5mm C.0.8mm D.lmm [单选题]管道密封套主要用于压力( )巴的管道裂缝密封。
A.15 B.16 C.17 D.18 [单选题] 龙门刨装配横梁时一定要用水平仪在横梁的多处位置上放置,用作检验点,调整横梁的水平,如超差可调整立柱导轨与横梁的间隙,一般不得大于( )。
A.0.1 mm B.0.2 mm C.0.02 mm D.0.002 mm [简答题]提示：爱丽丝的妈妈病了，爱丽丝想向老师格林先生请几天假。
Alice:Excuse me.Mr.Green.I′d like to take a few days off.
Green:51?
Alice:My mother is ill.I have to take care of her.
Green:Oh dear!I am sorry to hear that.52？
Alice:No.thank you.My mother has caught a bad cold.She has a high fever and coughs day and night.The doctor says my mother has to be in hospital for a few days.I would like to be with her.
Green:I understand.53？
Alice:I hope to be back next Wednesday.
Green:That′s all right.54
Alice:Thank you,Mr.Green.That′s very kind of you.I will write it immediately.
Green:55
第55题答案是
[单选题]手工钨极氩弧焊机检修时,( )应对水质于净情况,是否漏水,是否畅通等检查。
A.水路系统检修 B.气路系统检修 C.电路系统检修 D.机械系统 我来回答: 提交
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