题目内容

某校办工厂有工人60名，生产螺栓和螺母(一个螺栓配两个螺母)每人每天平均生产螺栓14个或螺母20个，则应安排( )人生产螺栓，才能使生产的螺栓和螺母配套。

A. 25
B. 35
C. 30
D. 26

查看答案

搜索结果不匹配？点我反馈

更多问题

It is raining now. ____________ (你们不妨留下来).

当承受轴心力的板件用斜对接焊缝连接，焊缝轴线方向与作用力方向间的夹角θ符合时，其强度可不经计算。

Love in England should be similar to that in the U.S. because the two countries share a lot in common.

A greeting card company reports that in recent years cards ______ are increasing.