扫描二维码，直接登录
题库 / OG2017V-SC-223
The Baldrick Manufacturing Company has for several years followed a policy aimed at decreasing operating costs and improving the efficiency of its distribution system.
aimed at decreasing operating costs and improving
aimed at the decreasing of operating costs and to improve
aiming at the decreasing of operating costs and improving
the aim of which is the decreasing of operating costs and improving
with the aim to decrease operating costs and to improve
还没有题目讲解（毕出老师会陆续发布对官方考题的解读，请保持关注）。
A 后置定语 说明政策的内容
E 伴随，语义不对
登录 或 注册 后可以参加讨论