Question

【题目】He's already been back at home, he?

A. hasn't B. has C. isn't D. is

Answer 1

【答案】A

【解析】试题分析：句意：他已经回家了，是吗？本题考查反义疑问句，前面的he’s是he has的缩写，根据反义疑问句前面肯定后面用否定的原则。故选A。