Jazz is a kind of music that has often
been called the only art form to originate in the United States. The history of
(31) began in the late 1800’s. The music grew from a
(32) of influences, including black American music, African
rhythms, American band traditions and instruments, and European harmonies and
forms. Much of the best jazz is still written and (33) in
the United States. But musicians from many other countries are (34)
major contributions to jazz. Jazz was actually (35)
appreciated as an important art form in Europe (36)
it gained such recognition in the United States. The earliest jazz was performed by black Americans who had little or no training in Western music. These musicians drew on a strong musical culture from (37) life. As jazz grew (38) popularity, its sou A. musicians B. audience C. judges D. artists [判断题]EMB5116能够在-40度的低温下正常运行。()
[填空题]在1310nm波长,( )光纤窗口色散性能最佳。
[单选题]安全阀应( )安装。
A.水平; B.铅直; C.倾斜; D.无要求 [单项选择]萨提亚把人们决定如何感觉、如何行动的规则,称为()。
A. 家庭规则 B. 自我价值 C. 游戏规则 D. 人性规则 [单项选择]与膀胱癌预后关系最密切的是()
A. 肿瘤的大小 B. 肿瘤的复发时间和频率 C. 肿瘤的数目 D. 肿瘤的部位 E. 肿瘤的病理分级和分期 [判断题]信号机主灯丝断丝后,灯丝转换继电器应落下,并点亮副灯丝。( )[321020201]
A.正确 B.错误 [单选题]架空裸导线档距在60m时,线间距的最小运行距离为(____)m。
A.0.65 B.0.7 C.0.75 D.0.8 [多选题]丁烷的危险特性( )。
A.易燃气体 B.与氧化剂接触猛烈反应 C.蒸气比空气重,沿地面扩散并易积存于低洼处,遇火源会着火回燃 D. 与空气混合能形成爆炸性混合物,遇热源和明火有燃烧爆炸的危险 E.本品不会燃烧, 遇水和水蒸气大量放热, 形成腐蚀性溶液 [单项选择]患者,女,40岁。精神抑郁,表情淡漠,神志痴呆,语无伦次,不思饮食,舌苔腻,脉弦滑。其治法是
A. 疏肝理气,活血化瘀 B. 清肝泻火,解郁和胃 C. 理气解郁,化痰开窍 D. 理气活血,宁心定志 E. 顺气化痰,清肝泄热 [单项选择]我国对货物进出口管理的主要行政手段是进出口许可证和()。
A. 进出口汇率 B. 进出口关税 C. 进出口配额 D. 进出口信贷 [判断题]2.22 救火时不要脱去所穿的化纤服装,以免伤害暴露的皮肤。
A.正确 B.错误 [单选题]惊厥见于
A.先天性甲状腺功能减退 B.苯丙酮尿症 C.两者均有 D.两者均无 [多选题]下列关于空心阴极灯使用描述正确的是 ( )
A.空心阴极灯发光强度与工作电流有关 B.增大工作电流可增加发光强度 C.工作电流越大越好 D.工作电流过小,会导致稳定性下降 [单项选择]太阳病误下兼太阴症见腹满时痛,宜用()
A. 桂枝加芍药汤主之 B. 桂枝人参汤主之 C. 桂枝加大黄汤主之 D. 小承气汤主之 E. 大承气汤主之 [单项选择]劳动过程包括()
A. 劳动条件 B. 生产设备、使用原材料和生产工艺 C. 劳动组织、操作体位和方式 D. 劳动者 E. 自然环境和人为环境 我来回答: 提交
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