understood后边可以有宾语补足语吗？
The article doesn't clearly define "helping," but I understood it as actually assisting children in the exercises or re
where stood the famous tower是什
The visitor asked to have his picture taken where ________ (stand) the famous tower. 答案是stood。书上解析说是这是倒装句。但我还是不明白，请专家老师详
