这里的“what it was a few years ago”我搞不懂

来源：百度知道编辑：UC知道时间：2024/05/15 19:17:10

句子：People tend to live longer in most places.In central Europe,however,life span is dropping because health care is not what it was a few years ago. 翻译是：大多数地区人们的寿命越来越长。但在中欧，由于卫生保健不如前几年，因此寿命正在缩减。

这里面的what it was a few years ago我搞不懂为什么要这么写。

分开来看，“health care is not”是主句，“what it was” 是以what开头的从句。一楼说的对，it是代指health care的....就是说现在欧洲的health care，已经不是原来的health care 了

what 引导主语从句作主语且不能省略，it 代替health care。

what it was a few years ago作为表语从句（也可以说是主补）后半句的整体结构是，原因状语从句中又包含表语从句

翻译what on earth was it about It was的缩写 Choosing what to eat is no longer as easy as it once was 的句子成分分析选择题：What was it __ made our area different from what it used to be? It was quite different from what I expected. What if it was paradise？？翻译成中文是什么？？ 1.it was dear that what he said( )me. 这里的what是什么意思 he could not tell us what it was ___ bothered him because he was mute. what surprised me was not what he did but ___he said it .为什么选这个答案