og 212

cissie0128

问E怎么不对了？

212. The Baldrick Manufacturing Company has for

several years followed a policy aimed at decreasing operating costs and improving the efficiency of its distribution system.

(A)  aimed at decreasing operating costs and improving

(B)  aimed at the decreasing of operating costs and to improve

(C)  aiming at the decreasing of operating costs and improving

(D)  the aim of which is the decreasing of operating costs and improving

(E)   with the aim to decrease operating costs and to improve

答案是 a,

e怎么不对了呢

顾风

with有歧义，also can modify the Bladrick Manufacturing Company besides a policy.

cissie0128

如果用aiming为什么就没有上述的歧义了呢？

顾风

如果有逗号就会有歧义，但在这个地方现在分词修饰名词 policy，可以在网上搜一下现在分词的用法。