Question

【题目】Betty didn't notice the mistake she made at all _______ she read the article again carefully.

A.afterB.whenC.as soon asD.until

Answer 1

【答案】D

【解析】

句意：Betty一点也没注意到她犯的错误，直到她再次仔细阅读文章。

考查连词辨析。A. after在……以后；B. when当……时；C. as soon as一……就；D. until直到……。根据题意“Betty一点也没注意到她犯的错误，_____她再次仔细阅读文章”可知要用until引导时间状语从句。故选D。