Sentence Correction
试题详情
题目：
The Baldrick Manufacturing Company has for several years followed a policy aimed at decreasing operating costs and improving the efficiency of its distribution system.
选项:
A、aimed at decreasing operating costs and improvingaimed at the decreasing of operating costs and to improve
B、aiming at the decreasing of operating costs and improving
C、the aim of which is the decreasing of operating costs and improving
D、with the aim to decrease operating costs and to improve
答案:
A
