- 试题详情及答案解析
- 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 |
- 答案：D
- 试题分析：句意：知道他三年前从教学岗位退休他才考虑有一个国外假期。Not until位于句首，从句不用倒装，主句用部分倒装，因此可以排除A. C.两项，考虑发生在退休之后，而B过去完成时是发生在从句谓语动词之前，故选D。
考点：考查倒装句的用法。