-How much do you know about the 3D film technology? -A little. Not until the hot

—How much do you know about the3D film technology?

—A little. Not until _______thehot movie Avatar _______ some about it.

A. did I see; did I begin tolearn      B. I saw; I began to learn

C.I saw; did I begin to learn          D.did I see; I began to learn

试题答案

【答案】

C

【解析】略