Success for Li Ning was , with its attractive designs and reasonable prices.
A. graduated
B. grateful
C. guaranteed
D. guarded
网友回答
A. graduated
B. grateful
(答案→)C. guaranteed
D. guarded
解析：graduated形容词“毕了业的” ；grateful感激的；guaranteed有保证的；
guarded谨慎的。句意：对于李宁的成功是有保证的，因为它的出色的设计和合理的价格。故选C。