()是MRP系统最主要的输入信息,也是MPR系统运行的主要依据。
A.主生产进度计划
B.主产品结构文件
C.库存文件
D.净需求量
参考答案:A
—You always go to the seaside and swim during the summer vacation. Don’t you want to try something different this year?
—
A.Like what?
B.With pleasure.
C.Let’s go then.
D.That’s all right.
WHO推荐使用的口服补液盐的张力为()。
A.1/5张
B.2/5张
C.3/5张
D.1/3张
E.2/3张