无私奉献
拼搏奉献
奉献祖国
奉献社会
| Despite a cooling of the economy, high technology
companies are still crying out for skilled workers. The Information Technology
Association of America projects that more than 800 000 technology jobs will go
unfilled next year. The lack of qualified workers poses a huge threat to the U.
S. economy. The most commonly cited reason for this state of affairs is that the country’s agrarian-age education system, separated from the needs of the business world, fails to prepare students in the primary and secondary grades for twenty-first-century work. Yet an inadequate and outmoded education system is only part of the problem. A less tangible but equally powerful cause is an antique classification system that divides the workforce into two camps: white-collar knowledge workers and blue-collar manual laborers. Blue-collar workers em A. makes a cooling of the economy B. decreases the costs of high technology companies C. emphasizes the importance of unfilled jobs D. hinders the development of U.S. economy [单项选择]以下哪个影片剪辑事件是“加载影片剪辑”。（）
A. load B. enterFrame C. mouseDown D. keyDown [单项选择]矿用低压馈电开关短路保护采用电子式保护装置时，其整定值的整定范围为（）倍开关额定电流。
A. 1～3 B. 8～10 C. 3～6 D. 任意 [多选题]党的十九届五中全会提出,坚持实施( )对外开放,依托我国大市场优势,促进国际合作,实现互利共赢。
A.更大范围 B.更宽领域 C.更深层次 D.更高速度 [单项选择]轻度甲状腺功能亢进的基础代谢率是（）
A. +10%以下 B. +10%～+20% C. +20%～+30% D. +30%～+60% E. +60%以上 [多选题]绝缘夹钳只用于( ) Kv以下的电气操作。
A.15 B.25 C.35 D.45 [多选题]无法直接验电的设备，通过（）等指示信号的变化来确认。确认时，应有两个及以上的指示信号，且所有指示信号均已同时发生对应变化，才能确认该设备已无电。
A.设备的机械指示位置 B.电气指示 C.带电装置 D.仪表及各种遥测、遥信 [单选题]特种作业人员上岗前（ ）依法取得资格证书。
A.必须 B.不需要 C.禁止 D.可以 [单选题]银行在银行结算账户的使用中，超过期限或未向中国人民银行报送账户开立、变更、撤销等资料的，给予警告，并处以( )的罚款。
A.1000元以上5000元以下 B.5000元以上3万元以下 C.1万元以上3万元以下 D.3万元以上5万元以下 [单项选择]液位计按测量方式可以分为（）和定点测量。
A. 测量 B. 连续测量 C. 继续测量 D. 间歇测量 我来回答: 提交
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