新概念第二册第一课,I did not enjoy it. 可不可以用could代替did?

新概念第二册第一课,I did not enjoy it. 可不可以用could代替did? 新概念第二册第一课 i did not enjoy it. 新概念2 I did not enjoy it（这里为什么用did,不可以用could?） I did not enjoy it为什么用did而不用could I did not enjoy it可以改为I could not enjoy it吗? 英语1.I did not enjoy it.2.I could not bear it.did和could有什么区别, i did not enjoy it.为什么不是i not did enjoy it. The play was interesting.I did not enjoy it. What do you think of the concert?I really enjoy it.I did not I could not say I did not like something,whatever it might b I simply could not understand how it came about that you did I could not hear the actors为什么用could不用did?