They took photos of the mountains.改为一般疑问句.
问题描述:
They took photos of the mountains.改为一般疑问句.
答
took体现一般过去时,借助助动词did.
Did they take photos of the mountains?(did已经体现一般过去时,took必须还原为动词原形take)可以帮我翻译一下吗?两个句子都翻译。谢谢了~