【单选题】Millenials rankled Gen X workers by refusing to _____ their dues before they got a seat at the table.
【单选题】证券组合风险的大小不仅与单个证券的风险有关,而且与各个证券收益间的()有关系
【单选题】《窦娥冤》是元代戏曲家谁的元杂剧代表作?
【单选题】Gen X workers are opting out of long hours.
【简答题】已知向量 OP =(2cosx+1,cos2x-sinx+1), OQ =(cosx,-1),定义 f(x)= OP ? OQ . (1)求函数f(x)的最小正周期; (2)若x∈(0,2π),当 OP ? OQ <-1 时,求x的取值范围.
【单选题】证券组合风险的大小不仅与单个证券的风险有关,而且与各个证券收益间的( )有关。
【单选题】证券组合风险的大小不仅与单个证券的风险有关,还与各个证券收益问( )有关。
【单选题】当零件图尺寸为链连接(相对尺寸)标注时,适宜用( )编程。
【判断题】元代著名戏曲作家王实甫的代表作是《崔莺莺待月西厢记》,简称《西厢记》。
【单选题】The money most American firms spend in training mainly goes to ______.
A.
workers who can operate new equipment
B.
technological and managerial staff
C.
workers who lack basic background skills