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. (A) that flourished at the same time as the civilizations (B) that had flourished at the same time as had the civilizations (C) that flourished at the same time those had (D) flourishing at the same time as those did(A) (E) flourishing at the same time as those were 答案A。想问D怎么错了?those用来指代the civilizations in the Nile delta and the river valleys of the Tigris and Euphrates.不可以么? 还有,as不是应该后面借从句么?怎么A中后面就接了短语。。。 看到脑子不转了。。。 |