下列病因判定标准中应当放弃的是（）

A.广义关联强度

B.关联的合理性

C.前因后果

D.关联的特异性

E.终止效应

--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