问题补充:
He’s already ridden the horse before ,?
A. is he
B. isn’t he
C. has he
D. hasn’t he
答案:
A. is he
B. isn’t he
C. has he
(答案→)D. hasn’t he
解析:本题是现在完成时态的反义疑问句,前句是肯定的意思,后半句用否定的结构,本题的助动词为has,故否定结构为hasn’t,故本题选D。
时间:2021-06-11 22:06:18
He’s already ridden the horse before ,?
A. is he
B. isn’t he
C. has he
D. hasn’t he
A. is he
B. isn’t he
C. has he
(答案→)D. hasn’t he
解析:本题是现在完成时态的反义疑问句,前句是肯定的意思,后半句用否定的结构,本题的助动词为has,故否定结构为hasn’t,故本题选D。