Judging from his accent,I can't____that he is from the south.正确答案是tell,为什么不能用speak.

问题描述:

Judging from his accent,I can't____that he is from the south.
正确答案是tell,为什么不能用speak.

speak 只是单纯的“说”,而tell 是“分辨”的意思.这里是要凭口音分辨是否南方人,所以一定填tell
请及时采纳,多谢!