问题补充:
I myself more— it was a perfect day.
A. shouldn’t have enjoyed
B. needn’t have enjoyed
C. wouldn’t have enjoyed
D. couldn’t have enjoyed
答案:
A. shouldn’t have enjoyed
B. needn’t have enjoyed
C. wouldn’t have enjoyed
(答案→)D. couldn’t have enjoyed
解析:句意:这天我玩得最高兴了,这天是美好的一天。否定词+形容词的比较级表示最高级。根据perfect可知这天我很高兴,故选D。