It’s the first time that he has been to Australia ?A. isn’t heB. has’t heC. isn’t itD. ha

问题补充：

It’s the first time that he has been to Australia ,?

A. isn’t he

B. has’t he

C. isn’t it

D. hasn’t it

答案：

A. isn’t he

B. has’t he

(答案→)C. isn’t it

D. hasn’t it

解析：考查反义疑问句。因为这句是要对本句的主语提问，尽管It仅仅是作为逻辑主语出现，还是要对it is 进行提问，故而选isn’t it.