—Do you think our basketballers played very well yesterday?
— .
A. They were not nervous at all
B. They were still young
C. They played naturally
D. They couldn’t have done better
网友回答
A. They were not nervous at all
B. They were still young
C. They played naturally
(答案→)D. They couldn’t have done better
解析：They couldn’t have done better在这里是一句赞扬的话，说明他们已经尽了最大的努力，打得非常好。