【正确答案】 D

【答案解析】[分析] Everything taken into consideration. 是分词的独立主格结构，在句中相当于一个条件状语从句"If you take everything into consideration...”。分词独立结构由名词或代词+分词构成，可放在句首或句尾，表示时间、原因、条件、方式或伴随情况等。如：That being the case, we'd better make another plan. 情况既然如此，我们最好重新制定计划。(原因)He was lying on the grass, his hands crossed under his head. 他躺在草地上，头枕双手。(方式)有些独立结构中没有分词，仅在名词或代词后直接跟作表语或状语的词或词组，省去的分词一般是being或having been，如： Breakfast over, he went to school. 他吃完早饭就去上学了。He stood on deck, pipe in mouth. 他站在甲板上，嘴里刁着烟斗。