She _______(spend) half an hour _________(talk) with me just now.
问题描述：
She _______(spend) half an hour _________(talk) with me just now.
答
spent...talking
spend..doing sth.结构,just now 刚才,所以用一般过去时talking前不加in吗？spend.. ( in ) doing sth. 中的介词in可以省略