Sorry,I ____ to help you at ten.I was busy at the momentA won't c_其他解答

Sorry,I ____ to help you at ten.I was busy at the moment
A won't come B can't come C didn't come D shouldn't come

人气：291 ℃　时间：2020-10-01 07:37:30

解答

I can't 表示我不能,这里应该选择B
won't 是将不会这里语气不适合
did过去式不符合时态
shouldn't是不应该不符合语义