问题
选择题
--Did you visited the military museum?
--Yes. Not until quite recently ________ any idea what a guided missile was like.
A．had I have
B．did I have
C．I had
D．I have had
答案
答案：B
题目分析：考查倒装句的用法。题意：直到最近我才了解制导导弹什么样。not until …因含否定词，置于句首后面句子部分倒装，排除C,D两项。recently非指“过去的过去”，排除A项。故答案为B.