That couldn’t be better means .
A. That wasn’t good
B. That’s exellent news
C. That could be worse
D. Well done
网友回答
A. That wasn’t good
B. That’s exellent news
C. That could be worse
(答案→)D. Well done
解析:句意:它不可能再好了意思是做的好。That wasn’t good它不好;That’s exellent news那是好消息;That could be worse那是比较坏的;比较级用在否定句中表示最高级的意思。根据句意故选D。