Question

【题目】Not until he retired from teaching three years ago ___ having a holiday abroad.

A. he had considered B. had he considered

C. he considered D. did he consider

Answer 1

【答案】D

【解析】

考查部分倒装。句意：直到他三年前退休，他才考虑到国外度假。Not until位于句子开头句子用部分倒装，再根据three years ago可知句子用一般过去时态，故答案为D。