问题

How much do you know about the3D film technology—A little. Not until _______thehot movie Avatar _______ some about it.
A:devoted to do
B:to know, No doubt
C:learning, No chance
D:did I see I began to learn
B:to know, No doubt
C:learning, No chance
D:did I see I began to learn
正确答案是:
同类题型
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