习。You should _________________ the mistakes you have made because we can __________ mistakes.知识来源质疑，因此我们要知道如明的问问题。_______________ comes from _____________, so we need to know how to ask questions________________.她通过一个人一个人的解释那些信息胜利了。She ________________ by _______________ the information to others one by one.他害怕在众人面前讲英语。He _______________________ English in front of others.要花多少时间走到哪儿取决你走得有多快。How long it will take to walk there |
