But as they soon discovered,disguises can sometimes be too perfect1.can ..be 应该?dressed in dark glasses and old clothes they had taken special precautions so that no one should recognize them 这里的dressed in dark glasses and old clothes 什么是部分做状语?怎么用?2 taken special taken这里什么意思阿
问题描述：
But as they soon discovered,disguises can sometimes be too perfect
1.can ..be 应该?
dressed in dark glasses and old clothes they had taken special precautions so that no one should recognize them
这里的dressed in dark glasses and old clothes 什么是部分做状语?怎么用?
2 taken special taken这里什么意思阿
答
as引导的是原因壮语从句，也就是不是句子的主要成分。后面的才是主句，结构是主系表。所以要用be 这个词，明白了吗？ 两个句子，as引导的是从句。
答
1,can 能的意思,be是个系动词,后面接形容词,表示状态,“能够……,是……的” “Dressed…… ”过去分词短语作状语吧,戴墨镜穿着旧衣服,他们（主语）做了特殊的伪装,以至于不会被认出来2,taken是take的过去分词形式,t...