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A．Samples of products.B．Signs on shops.C．Pictu

2022-08-05 18:56:21 问答库 阅读 171 次

问题详情

A．Samples of products.
B．Signs on shops.
C．Pictures of products painted on walls.
D．Free paper pamphlets.

参考答案

正确答案：B
解析：According to the speaker, what was the first advertisement?

考点：