Sean’s friends on Twitter found out that he had bought a ring for his wife.
查看答案
Alison’s photo appeared in an advertisement for an American company.
A. 对
B. 错
Facebook stopped using Beacon to track people’s online purchases.
A. 对
B. 错
Most people who sue companies do not win their cases.
A. 对
B. 错
The Chinese subway company offered money to the couple whose video was shared online
A. 对
B. 错
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