lcg533
幼苗
共回答了18个问题采纳率:94.4% 举报
decorated 表示完成被动,前面半句省略了主语,默认前后主语一致,也就是the walls, 所以是(The walls are)decorated with children's pictures,the walls of the classroom look better.
如果你选having decorated 那么这个动作是由小朋友children做出来的,这样的话,你前面的主语就一定不能省,因为你后面一句的主语已经定死了是the walls. 所以要选having decorated 就应该改成: Children's having decorated(动名词结构) with children's pictures,the walls of the classroom look better.
1年前
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