问题
选择题
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
D
题目分析：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。
考点：