请问老师,我今天在一本教辅书上看到说: 情态动词have to的疑问句是Where have you to go next?不应该是Where do you have to go next?是这两种表达都对吗?
【答】这两种表达都对。
Do you have to wear a tie at work ? 上班时你一定要打领带吗?(有规定吗?)(摘自《牛津英语用法指南》第四版 75.1)