金融企业计提次级类贷款专项准备比例为多少?() ["A、0.35","B、0.25","C、0.15","D、0.05"]
并联运行交流同步发电机调速器的调速特性总是存在一定的差别,为了使电网频率不致随负载增减而变化过大且有达到功率的稳定分配目的,特性曲线的下降率应在()范围内,以保证有功功率的分配偏差不超过各自额定功率的()以内。 ["A.1%~2%/±5%","B.3%~5%/±10%","C.5%~7%/±5%","D.8%~10%/±10%"]
金属加工车间属于[] ["洁净车间","冷加工车间","热加工车间","恒温恒湿车间"]
()是取得教师资格的必要条件
我社规定的承兑汇票保证金不得低于承兑金额的百分之几?() ["A、60%","B、50%","C、40%","D、30%"]
教师继续教育的课程大体包括哪几个板块?实施的模式有哪些?