Salt deposits and moisture threaten to destroy the Mohenjo-Daro excavation in Pakistan, the site of an ancient civilization that flourished at the same time as the civilizations in the Nile delta and the river valleys of the Tigris and Euphrates.
比较需要补出助动词是因为避免歧异
我们首先要搞清为什么会有歧异
比如
I eat apple faster than you do如果写成 I eat apple faster than you 按ETS的理解,从语法上就变成我吃苹果比吃你快,成了宾语比较。逻辑上显然不通。
Salt deposits and moisture threaten to destroy the Mohenjo-Daro excavation in Pakistan, the site of an ancient civilization that flourished at the same time as the civilizations in the Nile delta and the river valleys of the Tigris and Euphrates.
比较需要补出助动词是因为避免歧异
我们首先要搞清为什么会有歧异
比如
I eat apple faster than you do如果写成 I eat apple faster than you 按ETS的理解,从语法上就变成我吃苹果比吃你快,成了宾语比较。逻辑上显然不通。
我觉得,as后面不是一定得跟句子的,as也可以引导短语在句子中充当状语。如“the news comes as a shock." 或者“you need to be able to work as part of a team"中的AS 一样。
我记得prep有一道题就是这样的 the computer company has announced that it will purchase the color-printing division of a rival company for $950 million, as part of a deal that will make it the largest manufacturer in the official color-printing market.