--How much do you know about the 3D film technology?
--A little. Not until the hot movie Avatar some about it.
A. did I see ,did I begin to learn
B. I saw, I began to learn
C. I saw, did I begin to learn
D. did I see, I began to learn
网友回答
A. did I see ,did I begin to learn
B. I saw, I began to learn
(答案→)C. I saw, did I begin to learn
D. did I see, I began to learn
解析：考查not until倒装句。否定词或者半否定词放在句首的时候，后面使用部分倒装的 形式。其基本结构为：not until+从句+部分倒装的主句。句意：——关于3D电影技术你了解多少，——一点点，直到我看了热门电影我才了解了一些。故C正确。