问题补充:
He is not native; if he were, we this discussion over his identity.
A. would not be having
B. are not having
C. had not had
D. will not have
答案:
(答案→)A. would not be having
B. are not having
C. had not had
D. will not have
解析:考查虚拟语气。从if he were可知,与现在相反,故主句应该使用would/could/should/might+动词原形,故选A,隐含进行。句意:他不是本地人,如果是的话,我们就不会还在讨论他的身份。