He told me taht his father has gone to the other city on business.
问题描述：
He told me taht his father has gone to the other city on business.
答
应该是“had”gone to the other city
因为说话时用的“told”说明是过去时,也就等于他爸爸去别的城市出差是在他说话之前就去了,是过去的过去,应该用过去完成时而不是现在完成时