分类：教育/科学-外语学习
问题：用WERE,还是用HAD19、预备铃响时我们都准备好上课了1、W 
19、预备铃响时我们都准备好上课了
1、We were all ready to have classes when the first bell rang
2、We had all ready to have class when the first bell rang
回答：were
因为be ready 是固定搭配，指做好准备的意思，还可以填got ready