请教Princeton 1014中drill 7的一道三空题

daidi1990UID: 2893615

The editorial,though intended to _____ the current administration,inadvertently _____ several claims made against the regime suggested as a preferable alternative, effectively_____ any plans for a change in leadership.
      
A impugn                        D attenuated                          G politicizing
B bolster                         E substantiated                       H metamorphosing
C venerate                      F benighted                             I castrating




答案是AEI


这道题的逻辑我没搞清楚，麻烦看懂的同学帮忙解释一下。特别是第二个空那里against the regime suggested as a preferable alternative是什么意思啊，而且前面说的跟第三空a change in leadership有什么关系呢


先谢谢各位同学了~

alexl39UID: 2940293

suggested as a preferable alternative过去分词做定语修饰the regime。
current administration --> a change in leadership --> the regime suggested as a preferable alternative

daidi1990UID: 2893615

alexl39 发表于 2013-12-2 23:11
suggested as a preferable alternative过去分词做定语修饰the regime。
current administration --> a ch ...

谢谢版主。。。。我能说我还是不懂么。。。。。

alexl39UID: 2940293

daidi1990 发表于 2013-12-3 08:22
谢谢版主。。。。我能说我还是不懂么。。。。。

current administration --> a change in leadership --> the regime suggested as a preferable alternative
当前政权 --> 政权更替 --> 新政权