【单选题】下图中 TJB1( 基础下设垫层,每边伸出基础 100 宽 ) 基础尺寸宽 * 高 * 长为( )
【单选题】某企业计划生产丙产品,预计单位产品的制造成本为10 0元,计划销售3000件,计划期的期间费用为600 000元,该产品适用的消费税税率为5%。成本利润率必须达到20%。要求:根据上次资料,运用完全成本加成法测算该企业丙产品的价格。
【单选题】交流接触器的额定电压和额定电流下列哪个说法正确
【单选题】Does Jack want ( ) a writer?
【判断题】系统温度升高则一定从环境吸热,系统温度不变就不与环境换热。
【单选题】在302K时,A→B过程ΔH=-102KJ,ΔS=-330 J•K -1 ,可判断该过程:
【单选题】The reason why Washington didn't visit France was probably that he______.
A.
was too busy to travel to a European country
B.
could not converse directly with the French leaders
C.
did not know the French leaders himself
D.
did not really care about going