问题
Bob came to China with her mother __________ the third time in 2008.
A:fewer days off, less time to work
B:less days off, more time to work
C:less days off, more time working
D:fewer days off, less time working;
B:less days off, more time to work
C:less days off, more time working
D:fewer days off, less time working;
正确答案是：
