It took us haif an hour to get to the zoo.对时间部分提问

问题描述:

It took us haif an hour to get to the zoo.对时间部分提问

HOW long did it take you to get to the zoo?
how long 的意思是多久,既然是问句要把助动词提前,即疑问词+助动词+动词+原句中剩余部分的形式.还要注意时态一致,因为原句中took是过去式,所以问句中的动词也要用过去式,而问句中的助动词起了动词的效果所以要讲do变为过去式.