Alice,why didn't you come yesterday?I ____,but I had an unexpectedA.had B.would C.was going to D.did

Alice,why didn't you come yesterday?I ____,but I had an unexpectedA.had B.would C.was going to D.did
Alice,why didn't you come yesterday?I ____,but I had an unexpected
A.had B.would C.was going to D.did

Alice,why didn't you come yesterday?I ____,but I had an unexpectedA.had B.would C.was going to D.did
B would这是一个虚拟语气的句子
I would have gone(这是原型)

因为是昨天已经发生，在过去的过去，用过去完成时

i was going to表示我本来想去，但是没有去
i would我会去，表示意愿会去，但是有没有去就不清楚了选C

答案应该是B吧..是一个虚拟啊..
完整的表达是 I would have gone 也就是说 我本应该去 却没有去的意思

B would这是一个虚拟语气的句子
I would have gone(这是原型)

C

b