The fashion show is going to last for an hour. （对 for an hour 提问）
问题描述：
The fashion show is going to last for an hour. （对 for an hour 提问）
答
How long is the fashion show going to last?
多长
答
How long will the fashion show last?
答
how long is the fashion show going to last?
答
how long is The fashion show going to last
答
How long is the fashion show going to last ?
这个时装秀将会持续多长时间.
for an hour 持续一个小时,对持续多长时间用 how long 提问
望采纳!