—What are you going to do this weekend?
问题:
—What are you going to do this weekend?
— I _____ yet.[ ]
A. haven't decided
B. won't decide
C. have decided
D. didn't decide
—What are you going to do this weekend?
— I _____ yet.[ ]
A. haven't decided
B. won't decide
C. have decided
D. didn't decide