问题

world’s largest retailer, Wal-Mart,has opened its _____ third store in Beijing, which means the firm now has 52stores in China.
A:try new methods ofteaching
B:prove its management ability
C:obey the local and statelaws
D:The; /
B:prove its management ability
C:obey the local and statelaws
D:The; /
正确答案是: