What does Thanksgiving Day become nowadays？
Since the day was set aside for giving thanks, it has also become a（）.

A．A salesman recommended it.
B．He saw an advertisement.
C．His friend has one.
D．He bought one before.

A．She bought one pair of shoes at last.
B．She bought three pairs of shoes at last.
C．She didn’t buy any pair of shoes at last.
D．She bought two pairs of shoes at last.