American cities are {{U}} (31)
{{/U}} other cities around the world. In every country, cities reflect the
{{U}} (32) {{/U}} of the culture. Cities contain the very {{U}} (33) {{/U}} aspect of a society: opportunities for education, employment, and entertainment. They also contain the very worst parts of a society: violent crime, racial conflict, and poverty. American cities are changing, just {{U}} (34) {{/U}} American society. After World War II, the population of {{U}} (35) {{/U}} large American cities decreased; however, the population in many Sun Belt cities {{U}} (36) {{/U}} Los Angeles and Houston are cities {{U}} (37) {{/U}} population increased. These population shifts to and from the city {{U}} (38) {{/U}} the changing values of American society. During this time, in the {{U}} (39) {{/U}} 1940s and e A. stretching B. widening C. expanding D. prolonging [判断题]鲍尔环属于规整填料。( )
A.正确 B.错误 [判断题]近代警察发源于欧洲,是资本主义发展的产物。( )
[单选题]在低压线路、设备上进行带电作业,应有( )担任工作,要经过严格的审批程序,并指定专人监护。
A.一定实践经验的人员 B.电工 C.领导指定的人员 [单项选择]
M: How do you figure out the fare A. A salesman. B. A doctor. C. A driver. [单选题]Windows 7中查找文件时,如果在“全部或部分文件名”框中输入“*.doc”,表明要查找的是____。
A.文件名为*.doc的文件 B.文件名中有一个*的doc文件 C.所有的doc文件 D.文件名长度为一个字符的doc文件 [填空题]John put the last of paint in his model spaceship. He’d 76. ______
painted it silver and blue. He held it up to show dad. "It 77. ______ looks greatly," said dad. "Let me help you hang it." They 78. ______ hanged the model from the ceiling with thin thread. John 79. ______ watched the spaceship swing back or forth. He began to think 80. ______ about journeying all lonely out of space. "Suppose a man is in 81. ______ the spaceship," John said. "And could he run out of water to drink" 82. ______ "Yes," said dad. "And could he run out of air to breath" "Of course," 83. ______ answered dad. "Then which would happen to him" John asked. "I don’t 84. ______ think he’d live long. Do you think that" asked dad. "No, I don’t 85. ______ think I’d like to be out in a spaceship," said John. [判断题]键可分为平键、半圆键、楔键。( )
A.正确 B.错误 [单项选择]对不予医师执业注册有异议的可以
A. 申请复议或申诉 B. 申请复议或起诉 C. 申诉或起诉 D. 先申请复议再起诉 E. 先申诉再申请复议 [简答题]OA运营日报乘客人次管理提交步骤
[单选题]接入10(6)kV~35kV电网的逆变器类型分布式电源,并网点功率因数应在()范围内可调。
A.0.98(超前)~0.98(滞后) B.0.90(超前)~0.90(滞后) C.0.95(超前)~0.95(滞后) D.0.99(超前)~0.99(滞后) [判断题]职业中毒是生产过程中由工业毒物引起的中毒。
A.正确 B.错误 [多选题]严禁在机车运行中()。
A.提钩 B.摘解风管 C.调整钩位 D.瞭望 [判断题]在mysql查询中去重关键字是distinct。
A.正确 B.错误 [单选题]通过人体的电流超过( )mA且触电超过15—30秒时,即可致命。
A.30 B.50 C.60 D.80 [单选题]CAD是计算机的主要应用领域,它的含义是( )。
A.计算机辅助教育 B.计算机辅助测试 C.计算机辅助设计 D.计算机辅助管理 [单选题]进行更换中相耐张绝缘子作业。作业过程中,斗臂车到达作业位置时伸缩绝缘臂几乎没有伸出。地面作业人员靠在斗臂车上,感到麻电。原因是因为绝缘斗臂车没有( )。
A.可靠接地 B.支撑平稳 C.司机操作 D.专人监护 [单项选择]孙某收到一份人民法院的判决书,其送达日期为下列哪个日期( )
A. 法院发出判决书之日期 B. 邮递员送达到孙某家之日期 C. 孙某在送达回证上的签收日期 D. 法院收到送达回证之日期 [判断题]“四懂三会”的“四懂”是指:懂原理、懂结构、懂方案、懂用途。
A.正确 B.错误 [多项选择]金融期权的种类主要有()。
A. 金融期货合约期权 B. 外汇期权 C. 利率期权 D. 股票期权 [判断题]断路器未充气到额定压力状态不应进行分、合闸操作。
A.正确 B.错误 [判断题]在高压无气喷涂中,解决涂料喷不出或量少故障的方法有检查并清洗过滤器,检查并清洗涂料供料管。()
[多项选择]患者女,31岁,确诊霍奇金淋巴瘤2年,达到完全缓解18个月,目前于门诊复查。需进行的疾病相关检查有()
A. 血常规 B. 乳酸脱氢酶 C. β2-微球蛋白 D. 全身浅表淋巴结B型超声 E. 腹部CT F. 超声心动图 G. 胸部X线 [判断题]按照《国民经济行业分类》(GB/T4754-2011)对行业的划分,根据不同行业风险程度,由低到高,依次将行业工伤风险类别划分为一类至六类()
A.正确 B.错误 我来回答: 提交
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