问题补充：
-Our team won the basketball final today!
- .
A. I hope not.
B. Im not sure.
C. I know.
D. Thats great!
答案：
A. I hope not.
B. Im not sure.
C. I know.
(答案→)D. Thats great!
解析：句意：——今天我们篮球队最终赢得了比赛。——好极了！I hope not.我希望不是如此。Im not sure.我不确定。I know.我知道了。Thats great!好极了！根据句意，可知选D。
