| Many things make people think artists
are weird—the odd hours, the nonconformity, the clove cigarettes. However, the
weirdest may be this: artists’ only jobs are to explore emotions, and yet they
choose to focus on the ones that feel lousy. This wasn’t always so. The earliest
forms of art, like painting and music, are those best suited for expressing joy.
But somewhere in the 19th(上标) century, more artists began seeing happiness as
insipid, phony or, worst of all, b A. The economy would not be boosted if everybody were satisfied. B. There are many new products designed for the forgetful. C. People will spend more money if we believe in easy happiness. D. We pay heavily for forgetting things easily. [多选题]死亡病例讨论内容包括
A.诊断 B.治疗经过 C.死亡原因 D.死亡诊断 [单选题][单选题] “ ”状态检测监测装置(4C.)周期3个月一次。( )(1.0分)
A. 受电弓滑板 B. 接触网悬挂 C. 弓网综合 D. 安全巡检 [单项选择]国家标准规定，各种设计图纸上标注的尺寸，除标高及总平面图以m为单位外，其余一律以( )为单位。
A. cm B. mm C. m D. km [单项选择]暂时性错牙合的临床表现是
A. 个别前牙反牙合 B. Ⅲ度深覆胎、Ⅲ度深覆盖 C. 后牙反牙合 D. Ⅲ度牙列拥挤 E. 上颌侧切牙初萌出时，牙冠向远中倾斜 [单项选择]下列治疗消化性溃疡的药物中，抑酸最强、疗效最佳的是
A. 西咪替丁 B. 阿托品 C. 硫酸铝 D. 奥美拉唑 E. 枸橼酸铋钾 [简答题]论述GSM系统的组成和功能。
[单选题]视频监控系统的模拟复合视频信号应满足实时显示黑白电视水平清晰度不小于（）TVL。
A.400 B.420 C.520 D.500 [判断题]自耦变压器是至少有两个绕组具有公共部分的变压器。
A.正确 B.错误 [判断题]（ ）由于柱塞泵是一种容积泵，出口水流是以脉动形式输出的，工作压力不平稳，因而，在出口安装减振器，以减小压力波动。
A.正确 B.错误 我来回答: 提交
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