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题目内容
（沈阳医学院继续教育学院-英语3）
Not until yesterday _____ anything about the new advertising campaign.（2.0分）
0.0 分
A、
I leaned
B、
have I learned
C、
did I learn
D、
that I learned
0.0 分
A、
I leaned
B、
have I learned
C、
did I learn
D、
that I learned
参考答案