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Jean Sibelius and His Music{{/B}} Jean Sibelius felt very much alone because he couldn’t accept the music of that day. He believed that one should be able to make for oneself an ideal by reflection, and thought that modern music did not progress because it marked time without moving a step farther. When he began work on his Fifth Symphony, Europe and his beloved Finland were being ravaged by World War I. He wrote in September of 1914. "But I already begin to see dimly the mountain that I shall certainly ascend—God opens His door for a moment and His orchestra plays the Fifth Symphony." But from the very first he was full of doubts about this work. He wasn’t sure whether or not he should have begun on the Fifth Symphony. He suffered a good deal for having persevered in compo A. It reflected an ideal. B. It did not make music progress. C. It was too progressive. D. It was not popular. [简答题]基尔霍夫定律的基本内容是什么？适用范围如何？
[单项选择]下列叙述正确的是（）
A. 慢性毒性试验一般连续染毒为3个月 B. 亚慢性毒性试验应连续染毒3周 C. 急性毒性试验一般观察时间是2周 D. 急性毒性试验应选用初断乳的动物 [多选题]BJ02CG022021 对电缆接头的要求有（ ）。
A.良好的导电性 B.良好的绝缘结构 C.优良的防护结构 D.足够的机械强度 E.良好的散热性。 [单选题]客舱记录本（CLB）在使用中应注意：
A.可以乘务员填写 B.应由机长和乘务长 一起填写 C.如记录中有错误 时，相关页应撕 下，以免 误报 D.每个框内每次只记录一项故 障或缺陷 [单项选择]It’’s a rough world out there. Step outside and you could break a leg slipping on your doormat. Light up the stove and you could burn down the house. Luckily, if the doormat or stove failed to warn of coming disaster, a successful lawsuit might compensate you for your troubles. Or so the thinking has gone since the early 1980s, when juries began holding more companies liable for their customers’’ misfortunes.
Feeling threatened, companies responded by writing ever-longer warning labels, trying to anticipate every possible accident. Today, stepladders carry labels several inches long that warn, among other things, that you might--surprise! -- fall off. The label on a child’’s Batman cape cautions that the toy "does not enable user to fly."
While warnings are often appropriate and necessary--the dangers of drug interactions, for example--and many are required by state or federal regulations, it isn’’t clear that they actually protect the manufacturers and sellers from liability if
A. satisfy customers by writing long warnings on products B. become honest in describing the inadequacies of their products C. make the best use of labels to avoid legal liability D. feel obliged to view customers’’ safety as their first concern [单项选择]在音乐课堂教学中，教学情境瞬息万变，随时会有许多意料之外的偶然事件出现，这就是我们所说的（）。
A. 音乐教学事件 B. 音乐教学成果 C. 音乐教学反思 D. 音乐教学目标 [多选题]新建、改建或扩建路基排水设施，应着重做好（ ）
A.开工报告 B.技术交底 C.有地下排水设备时，应在地表作出标志 D.保证排水设施有足够的过水能力 [判断题]监理单位应根据《建设工程监理规范》的要求对工程进行竣工预验收。符合规定后由监理单位向建设单位提交工程竣工报告和完整的质量控制资料，申请建设单位组织竣工验收。
A.正确 B.错误 [单选题]对需要进行床上擦浴的患者进行心理状态评估的重点是( )
A.对疾病的态度 B.住院后的心理反应 C.对床上擦浴的心理顾虑和心理反应 D.住院后的情绪状态 E.对床上擦浴是否感到紧张、恐惧 [判断题]( )在协作生产中你不协,我不作是人之常情。
A.正确 B.错误 [单选题]空气洁净度1万级手术间最少术间自净时间( min )()
A.19 B.20 C. 30 D.25 [单选题]肝癌的并发症包括
A. 肝性脑病 B. 肝癌结节破裂出血 C. 上消化道出血 D. 败血症 E. 以上都是 [单选题]机车鸣笛（ ）为缓解人力制动机信号。
A.三短声 B.两短声 C.一长声 D.两长声 [单选题]招标公告、资格预审公告的公告期限为( )个工作
。 A.2 B.3 C.5 D.7 [单项选择]早期糖尿病肾病检查重点监测的指标（）
A. 颗粒管型 B. 尿糖定量 C. 尿微蛋白 D. 红细胞 E. 24小时尿蛋白定量 [判断题]加湿鼓风除了使高炉提高接受风温的能力外，还起到提高产量的作用。
[单选题]以下对视频设备的描述中,正确的是______。
A.视频信息的采集和显示播放是通过音频卡来实现的 B.视频卡主要用于捕捉﹑数字化﹑冻结﹑存储﹑输出﹑放大﹑缩小和调整来自激光视盘机﹑录像机或摄像机的图像 C.电视卡是一种播放软件 D.视频卡只能进行音频的相关处理 我来回答: 提交
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