流程优化的主要阶段包：（）
A.准备-测量-改进-推广
B.发起-关注-发明-推广
C.准备-发明-固化-推广
D.发起-发明-改进-推广
参考答案：A
--The world's population is getting larger and larger. It's a serious problem.
--Yes. Scientists will have to new ways food problem.
A. think of, to solve
B. think over, of solve
C. think about, about solving
济南某公司到浙江一茶叶公司购买了一批价值500万元的茶叶，由于茶叶公司等钱用，济南某公司应采取的付款方式是
A．现金支付
B．转帐支票
C．信用卡
D．汇票
