He's already back home,___he? A hasn't B has C is D isn't

问题描述:

He's already back home,___he? A hasn't B has C is D isn't
前面不是 has么?反义疑问句难道不用hasn‘t?

你好,很高兴能够在这里回答你的问题,这道题的正确答案应该为:
前面如果是has,后面必须还有动词,而后面没有动词了
所以前是is
选D
is 后用alresdy?already一般用于完成时,但这个句子后面没有动词了如果原文没有打错,那就只能选D