then的用法

773.
                The lawyer for the defense charged that she suspected the police of having illegally taped her confidential conversations with her client and then used the information obtained to find evidence supporting their murder charges.

(A) used the information obtained to find evidence supporting

(B) used such information as they obtained to find evidence supporting

(C) used the information they had obtained to find evidence that would support

(D) of using the information they had obtained to find evidence that would support（D）

(E) of using such information as they obtained to find evidence that would be supportive of

答案是D，感觉明显不太正确。原文中画线部分前的THEN起了很关键的作用，所以我感觉应该是用A.

这题着重体现解决并列时产生的歧义,a中用used可以与taped并列,也可以与suspected并列

而d不存在这个问题,of using与of having并列,保持了句子的理解单一性