-Is Mr .Smith working this week?-No,he is on holiday.能改成Does he work this week吗?用哪种时态更好？

-Is Mr .Smith working this week?-No,he is on holiday.能改成Does he work this week吗?用哪种时态更好？
-Is Mr .Smith working this week?-No,he is on holiday.能改成Does he work this week吗?
用哪种时态更好？

-Is Mr .Smith working this week?-No,he is on holiday.能改成Does he work this week吗?用哪种时态更好？
可以,这里的does和is都是一般疑问句,并且is在这里并不是一楼说的反义疑问句.但be doing sth.也可表将来,不过放在这里的语境中就不一定通了,所以这里的is和dose都表一般现在时,应该可以换成does.

可以，语法上没有任何问题。

可以 Is Mr .Smith working this week?是反义疑问句 Does he work this week是一般疑问句 意思是一样的~
希望对你有帮助～